2157217920

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 768

約数和(自身を含む): 9169130880

約数和(自身を除く): 7011912960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 64, 65, 66, 72, 78, 80, 81, 88, 90, 96, 97, 99, 104, 108, 110, 117, 120, 128, 130, 132, 135, 143, 144, 156, 160, 162, 165, 176, 180, 192, 194, 195, 198, 208, 216, 220, 234, 240, 243, 260, 264, 270, 286, 288, 291, 297, 312, 320, 324, 330, 351, 352, 360, 384, 388, 390, 396, 405, 416, 429, 432, 440, 468, 480, 485, 486, 495, 520, 528, 540, 572, 576, 582, 585, 594, 624, 640, 648, 660, 702, 704, 715, 720, 776, 780, 792, 810, 832, 858, 864, 873, 880, 891, 936, 960, 970, 972, 990, 1040, 1053, 1056, 1067, 1080, 1144, 1152, 1164, 1170, 1188, 1215, 1248, 1261, 1287, 1296, 1320, 1404, 1408, 1430, 1440, 1455, 1485, 1552, 1560, 1584, 1620, 1664, 1716, 1728, 1746, 1755, 1760, 1782, 1872, 1920, 1940, 1944, 1980, 2080, 2106, 2112, 2134, 2145, 2160, 2288, 2328, 2340, 2376, 2430, 2496, 2522, 2574, 2592, 2619, 2640, 2673, 2808, 2860, 2880, 2910, 2970, 3104, 3120, 3159, 3168, 3201, 3240, 3432, 3456, 3492, 3510, 3520, 3564, 3744, 3783, 3861, 3880, 3888, 3960, 4160, 4212, 4224, 4268, 4290, 4320, 4365, 4455, 4576, 4656, 4680, 4752, 4860, 4992, 5044, 5148, 5184, 5238, 5265, 5280, 5335, 5346, 5616, 5720, 5760, 5820, 5940, 6208, 6240, 6305, 6318, 6336, 6402, 6435, 6480, 6864, 6984, 7020, 7040, 7128, 7488, 7566, 7722, 7760, 7776, 7857, 7920, 8320, 8424, 8536, 8580, 8640, 8730, 8910, 9152, 9312, 9360, 9504, 9603, 9720, 10088, 10296, 10368, 10476, 10530, 10560, 10670, 10692, 11232, 11349, 11440, 11583, 11640, 11880, 12416, 12480, 12610, 12636, 12672, 12804, 12870, 12960, 13095, 13365, 13728, 13871, 13968, 14040, 14256, 14976, 15132, 15444, 15520, 15552, 15714, 15795, 15840, 16005, 16848, 17072, 17160, 17280, 17460, 17820, 18304, 18624, 18720, 18915, 19008, 19206, 19305, 19440, 20176, 20592, 20952, 21060, 21120, 21340, 21384, 22464, 22698, 22880, 23166, 23280, 23571, 23760, 24960, 25220, 25272, 25608, 25740, 25920, 26190, 26730, 27456, 27742, 27936, 28080, 28512, 28809, 30264, 30888, 31040, 31104, 31428, 31590, 31680, 32010, 33696, 34047, 34144, 34320, 34749, 34920, 35640, 37248, 37440, 37830, 38016, 38412, 38610, 38880, 39285, 40352, 41184, 41613, 41904, 42120, 42680, 42768, 44928, 45396, 45760, 46332, 46560, 47142, 47520, 48015, 50440, 50544, 51216, 51480, 51840, 52380, 53460, 54912, 55484, 55872, 56160, 56745, 57024, 57618, 57915, 60528, 61776, 62080, 62856, 63180, 63360, 64020, 67392, 68094, 68288, 68640, 69355, 69498, 69840, 71280, 74880, 75660, 76824, 77220, 77760, 78570, 80704, 82368, 83226, 83808, 84240, 85360, 85536, 86427, 90792, 91520, 92664, 93120, 94284, 95040, 96030, 100880, 101088, 102141, 102432, 102960, 104760, 106920, 110968, 111744, 112320, 113490, 114048, 115236, 115830, 117855, 121056, 123552, 124839, 125712, 126360, 128040, 134784, 136188, 136576, 137280, 138710, 138996, 139680, 142560, 144045, 151320, 153648, 154440, 155520, 157140, 161408, 164736, 166452, 167616, 168480, 170235, 170720, 171072, 172854, 173745, 181584, 185328, 186240, 188568, 190080, 192060, 201760, 202176, 204282, 204864, 205920, 208065, 209520, 213840, 221936, 224640, 226980, 230472, 231660, 235710, 242112, 247104, 249678, 251424, 252720, 256080, 259281, 272376, 274560, 277420, 277992, 279360, 285120, 288090, 302640, 306423, 307296, 308880, 314280, 332904, 335232, 336960, 340470, 341440, 342144, 345708, 347490, 363168, 370656, 374517, 377136, 384120, 403520, 404352, 408564, 409728, 411840, 416130, 419040, 427680, 432135, 443872, 453960, 460944, 463320, 471420, 484224, 494208, 499356, 502848, 505440, 510705, 512160, 518562, 544752, 554840, 555984, 558720, 570240, 576180, 605280, 612846, 614592, 617760, 624195, 628560, 665808, 673920, 680940, 682880, 691416, 694980, 726336, 741312, 749034, 754272, 768240, 807040, 817128, 823680, 832260, 838080, 855360, 864270, 887744, 907920, 921888, 926640, 942840, 998712, 1005696, 1010880, 1021410, 1024320, 1037124, 1089504, 1109680, 1111968, 1123551, 1152360, 1210560, 1225692, 1229184, 1235520, 1248390, 1257120, 1296405, 1331616, 1361880, 1382832, 1389960, 1452672, 1482624, 1498068, 1508544, 1532115, 1536480, 1634256, 1664520, 1676160, 1710720, 1728540, 1775488, 1815840, 1843776, 1853280, 1872585, 1885680, 1997424, 2021760, 2042820, 2048640, 2074248, 2179008, 2219360, 2223936, 2247102, 2304720, 2421120, 2451384, 2471040, 2496780, 2514240, 2592810, 2663232, 2723760, 2765664, 2779920, 2996136, 3017088, 3064230, 3072960, 3268512, 3329040, 3370653, 3457080, 3631680, 3687552, 3706560, 3745170, 3771360, 3994848, 4085640, 4148496, 4358016, 4438720, 4447872, 4494204, 4609440, 4902768, 4993560, 5028480, 5185620, 5326464, 5447520, 5531328, 5559840, 5617755, 5992272, 6128460, 6145920, 6537024, 6658080, 6741306, 6914160, 7263360, 7413120, 7490340, 7542720, 7989696, 8171280, 8296992, 8877440, 8988408, 9218880, 9805536, 9987120, 10371240, 10895040, 11062656, 11119680, 11235510, 11984544, 12256920, 13074048, 13316160, 13482612, 13828320, 14980680, 15085440, 15979392, 16342560, 16593984, 16853265, 17976816, 18437760, 19611072, 19974240, 20742480, 21790080, 22239360, 22471020, 23969088, 24513840, 26632320, 26965224, 27656640, 29961360, 32685120, 33187968, 33706530, 35953632, 39222144, 39948480, 41484960, 44942040, 47938176, 49027680, 53930448, 55313280, 59922720, 65370240, 67413060, 71907264, 79896960, 82969920, 89884080, 98055360, 107860896, 119845440, 134826120, 143814528, 165939840, 179768160, 196110720, 215721792, 239690880, 269652240, 359536320, 431443584, 539304480, 719072640, 1078608960, 2157217920]

約数ペア:

[(1, 2157217920), (2, 1078608960), (3, 719072640), (4, 539304480), (5, 431443584), (6, 359536320), (8, 269652240), (9, 239690880), (10, 215721792), (11, 196110720), (12, 179768160), (13, 165939840), (15, 143814528), (16, 134826120), (18, 119845440), (20, 107860896), (22, 98055360), (24, 89884080), (26, 82969920), (27, 79896960), (30, 71907264), (32, 67413060), (33, 65370240), (36, 59922720), (39, 55313280), (40, 53930448), (44, 49027680), (45, 47938176), (48, 44942040), (52, 41484960), (54, 39948480), (55, 39222144), (60, 35953632), (64, 33706530), (65, 33187968), (66, 32685120), (72, 29961360), (78, 27656640), (80, 26965224), (81, 26632320), (88, 24513840), (90, 23969088), (96, 22471020), (97, 22239360), (99, 21790080), (104, 20742480), (108, 19974240), (110, 19611072), (117, 18437760), (120, 17976816), (128, 16853265), (130, 16593984), (132, 16342560), (135, 15979392), (143, 15085440), (144, 14980680), (156, 13828320), (160, 13482612), (162, 13316160), (165, 13074048), (176, 12256920), (180, 11984544), (192, 11235510), (194, 11119680), (195, 11062656), (198, 10895040), (208, 10371240), (216, 9987120), (220, 9805536), (234, 9218880), (240, 8988408), (243, 8877440), (260, 8296992), (264, 8171280), (270, 7989696), (286, 7542720), (288, 7490340), (291, 7413120), (297, 7263360), (312, 6914160), (320, 6741306), (324, 6658080), (330, 6537024), (351, 6145920), (352, 6128460), (360, 5992272), (384, 5617755), (388, 5559840), (390, 5531328), (396, 5447520), (405, 5326464), (416, 5185620), (429, 5028480), (432, 4993560), (440, 4902768), (468, 4609440), (480, 4494204), (485, 4447872), (486, 4438720), (495, 4358016), (520, 4148496), (528, 4085640), (540, 3994848), (572, 3771360), (576, 3745170), (582, 3706560), (585, 3687552), (594, 3631680), (624, 3457080), (640, 3370653), (648, 3329040), (660, 3268512), (702, 3072960), (704, 3064230), (715, 3017088), (720, 2996136), (776, 2779920), (780, 2765664), (792, 2723760), (810, 2663232), (832, 2592810), (858, 2514240), (864, 2496780), (873, 2471040), (880, 2451384), (891, 2421120), (936, 2304720), (960, 2247102), (970, 2223936), (972, 2219360), (990, 2179008), (1040, 2074248), (1053, 2048640), (1056, 2042820), (1067, 2021760), (1080, 1997424), (1144, 1885680), (1152, 1872585), (1164, 1853280), (1170, 1843776), (1188, 1815840), (1215, 1775488), (1248, 1728540), (1261, 1710720), (1287, 1676160), (1296, 1664520), (1320, 1634256), (1404, 1536480), (1408, 1532115), (1430, 1508544), (1440, 1498068), (1455, 1482624), (1485, 1452672), (1552, 1389960), (1560, 1382832), (1584, 1361880), (1620, 1331616), (1664, 1296405), (1716, 1257120), (1728, 1248390), (1746, 1235520), (1755, 1229184), (1760, 1225692), (1782, 1210560), (1872, 1152360), (1920, 1123551), (1940, 1111968), (1944, 1109680), (1980, 1089504), (2080, 1037124), (2106, 1024320), (2112, 1021410), (2134, 1010880), (2145, 1005696), (2160, 998712), (2288, 942840), (2328, 926640), (2340, 921888), (2376, 907920), (2430, 887744), (2496, 864270), (2522, 855360), (2574, 838080), (2592, 832260), (2619, 823680), (2640, 817128), (2673, 807040), (2808, 768240), (2860, 754272), (2880, 749034), (2910, 741312), (2970, 726336), (3104, 694980), (3120, 691416), (3159, 682880), (3168, 680940), (3201, 673920), (3240, 665808), (3432, 628560), (3456, 624195), (3492, 617760), (3510, 614592), (3520, 612846), (3564, 605280), (3744, 576180), (3783, 570240), (3861, 558720), (3880, 555984), (3888, 554840), (3960, 544752), (4160, 518562), (4212, 512160), (4224, 510705), (4268, 505440), (4290, 502848), (4320, 499356), (4365, 494208), (4455, 484224), (4576, 471420), (4656, 463320), (4680, 460944), (4752, 453960), (4860, 443872), (4992, 432135), (5044, 427680), (5148, 419040), (5184, 416130), (5238, 411840), (5265, 409728), (5280, 408564), (5335, 404352), (5346, 403520), (5616, 384120), (5720, 377136), (5760, 374517), (5820, 370656), (5940, 363168), (6208, 347490), (6240, 345708), (6305, 342144), (6318, 341440), (6336, 340470), (6402, 336960), (6435, 335232), (6480, 332904), (6864, 314280), (6984, 308880), (7020, 307296), (7040, 306423), (7128, 302640), (7488, 288090), (7566, 285120), (7722, 279360), (7760, 277992), (7776, 277420), (7857, 274560), (7920, 272376), (8320, 259281), (8424, 256080), (8536, 252720), (8580, 251424), (8640, 249678), (8730, 247104), (8910, 242112), (9152, 235710), (9312, 231660), (9360, 230472), (9504, 226980), (9603, 224640), (9720, 221936), (10088, 213840), (10296, 209520), (10368, 208065), (10476, 205920), (10530, 204864), (10560, 204282), (10670, 202176), (10692, 201760), (11232, 192060), (11349, 190080), (11440, 188568), (11583, 186240), (11640, 185328), (11880, 181584), (12416, 173745), (12480, 172854), (12610, 171072), (12636, 170720), (12672, 170235), (12804, 168480), (12870, 167616), (12960, 166452), (13095, 164736), (13365, 161408), (13728, 157140), (13871, 155520), (13968, 154440), (14040, 153648), (14256, 151320), (14976, 144045), (15132, 142560), (15444, 139680), (15520, 138996), (15552, 138710), (15714, 137280), (15795, 136576), (15840, 136188), (16005, 134784), (16848, 128040), (17072, 126360), (17160, 125712), (17280, 124839), (17460, 123552), (17820, 121056), (18304, 117855), (18624, 115830), (18720, 115236), (18915, 114048), (19008, 113490), (19206, 112320), (19305, 111744), (19440, 110968), (20176, 106920), (20592, 104760), (20952, 102960), (21060, 102432), (21120, 102141), (21340, 101088), (21384, 100880), (22464, 96030), (22698, 95040), (22880, 94284), (23166, 93120), (23280, 92664), (23571, 91520), (23760, 90792), (24960, 86427), (25220, 85536), (25272, 85360), (25608, 84240), (25740, 83808), (25920, 83226), (26190, 82368), (26730, 80704), (27456, 78570), (27742, 77760), (27936, 77220), (28080, 76824), (28512, 75660), (28809, 74880), (30264, 71280), (30888, 69840), (31040, 69498), (31104, 69355), (31428, 68640), (31590, 68288), (31680, 68094), (32010, 67392), (33696, 64020), (34047, 63360), (34144, 63180), (34320, 62856), (34749, 62080), (34920, 61776), (35640, 60528), (37248, 57915), (37440, 57618), (37830, 57024), (38016, 56745), (38412, 56160), (38610, 55872), (38880, 55484), (39285, 54912), (40352, 53460), (41184, 52380), (41613, 51840), (41904, 51480), (42120, 51216), (42680, 50544), (42768, 50440), (44928, 48015), (45396, 47520), (45760, 47142), (46332, 46560)]