1999823280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 480

約数和(自身を含む): 7903494144

約数和(自身を除く): 5903670864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 103, 104, 105, 112, 120, 127, 130, 140, 147, 156, 168, 182, 195, 196, 206, 208, 210, 240, 245, 254, 260, 273, 280, 294, 309, 312, 336, 364, 381, 390, 392, 412, 420, 455, 490, 508, 515, 520, 546, 560, 588, 618, 624, 635, 637, 721, 728, 735, 762, 780, 784, 824, 840, 889, 910, 980, 1016, 1030, 1040, 1092, 1176, 1236, 1270, 1274, 1339, 1365, 1442, 1456, 1470, 1524, 1545, 1560, 1648, 1651, 1680, 1778, 1820, 1905, 1911, 1960, 2032, 2060, 2163, 2184, 2352, 2472, 2540, 2548, 2667, 2678, 2730, 2884, 2940, 3048, 3090, 3120, 3185, 3302, 3556, 3605, 3640, 3810, 3822, 3920, 4017, 4120, 4326, 4368, 4445, 4944, 4953, 5047, 5080, 5096, 5334, 5356, 5460, 5768, 5880, 6096, 6180, 6223, 6370, 6604, 6695, 7112, 7210, 7280, 7620, 7644, 8034, 8240, 8255, 8652, 8890, 9373, 9555, 9906, 10094, 10160, 10192, 10668, 10712, 10815, 10920, 11536, 11557, 11760, 12360, 12446, 12740, 13081, 13208, 13335, 13390, 14224, 14420, 15141, 15240, 15288, 16068, 16510, 17304, 17780, 18669, 18746, 19110, 19812, 20085, 20188, 21336, 21424, 21630, 21840, 23114, 24720, 24765, 24892, 25235, 25480, 26162, 26416, 26670, 26780, 28119, 28840, 30282, 30480, 30576, 31115, 32136, 33020, 34608, 34671, 35560, 37338, 37492, 38220, 39243, 39624, 40170, 40376, 42672, 43260, 46228, 46865, 49530, 49784, 50470, 50960, 52324, 53340, 53560, 56238, 57680, 57785, 60564, 62230, 64272, 65405, 65611, 66040, 69342, 71120, 74676, 74984, 75705, 76440, 78486, 79248, 80340, 80752, 80899, 86520, 91567, 92456, 93345, 93730, 99060, 99568, 100940, 104648, 106680, 107120, 112476, 115570, 121128, 124460, 130810, 131222, 132080, 138684, 140595, 149352, 149968, 151410, 152880, 156972, 160680, 161798, 170053, 173040, 173355, 183134, 184912, 186690, 187460, 196215, 196833, 198120, 201880, 209296, 213360, 224952, 231140, 242256, 242697, 248920, 261620, 262444, 274701, 277368, 281190, 298704, 302820, 313944, 321360, 323596, 328055, 340106, 346710, 366268, 373380, 374920, 392430, 393666, 396240, 403760, 404495, 449904, 457835, 462280, 485394, 497840, 510159, 523240, 524888, 549402, 554736, 562380, 605640, 627888, 640969, 647192, 656110, 680212, 693420, 732536, 746760, 749840, 784860, 787332, 808990, 850265, 915670, 924560, 970788, 984165, 1020318, 1046480, 1049776, 1098804, 1124760, 1190371, 1211280, 1213485, 1281938, 1294384, 1312220, 1360424, 1373505, 1386840, 1465072, 1493520, 1569720, 1574664, 1617980, 1700530, 1831340, 1922907, 1941576, 1968330, 2040636, 2197608, 2249520, 2380742, 2426970, 2550795, 2563876, 2624440, 2720848, 2747010, 2773680, 3139440, 3149328, 3204845, 3235960, 3401060, 3571113, 3662680, 3845814, 3883152, 3936660, 4081272, 4395216, 4761484, 4853940, 5101590, 5127752, 5248880, 5494020, 5951855, 6409690, 6471920, 6802120, 7142226, 7325360, 7691628, 7873320, 8162544, 8332597, 9522968, 9614535, 9707880, 10203180, 10255504, 10988040, 11903710, 12819380, 13604240, 14284452, 15383256, 15746640, 16665194, 17855565, 19045936, 19229070, 19415760, 20406360, 21976080, 23807420, 24997791, 25638760, 28568904, 30766512, 33330388, 35711130, 38458140, 40812720, 41662985, 47614840, 49995582, 51277520, 57137808, 66660776, 71422260, 76916280, 83325970, 95229680, 99991164, 124988955, 133321552, 142844520, 153832560, 166651940, 199982328, 249977910, 285689040, 333303880, 399964656, 499955820, 666607760, 999911640, 1999823280]

約数ペア:

[(1, 1999823280), (2, 999911640), (3, 666607760), (4, 499955820), (5, 399964656), (6, 333303880), (7, 285689040), (8, 249977910), (10, 199982328), (12, 166651940), (13, 153832560), (14, 142844520), (15, 133321552), (16, 124988955), (20, 99991164), (21, 95229680), (24, 83325970), (26, 76916280), (28, 71422260), (30, 66660776), (35, 57137808), (39, 51277520), (40, 49995582), (42, 47614840), (48, 41662985), (49, 40812720), (52, 38458140), (56, 35711130), (60, 33330388), (65, 30766512), (70, 28568904), (78, 25638760), (80, 24997791), (84, 23807420), (91, 21976080), (98, 20406360), (103, 19415760), (104, 19229070), (105, 19045936), (112, 17855565), (120, 16665194), (127, 15746640), (130, 15383256), (140, 14284452), (147, 13604240), (156, 12819380), (168, 11903710), (182, 10988040), (195, 10255504), (196, 10203180), (206, 9707880), (208, 9614535), (210, 9522968), (240, 8332597), (245, 8162544), (254, 7873320), (260, 7691628), (273, 7325360), (280, 7142226), (294, 6802120), (309, 6471920), (312, 6409690), (336, 5951855), (364, 5494020), (381, 5248880), (390, 5127752), (392, 5101590), (412, 4853940), (420, 4761484), (455, 4395216), (490, 4081272), (508, 3936660), (515, 3883152), (520, 3845814), (546, 3662680), (560, 3571113), (588, 3401060), (618, 3235960), (624, 3204845), (635, 3149328), (637, 3139440), (721, 2773680), (728, 2747010), (735, 2720848), (762, 2624440), (780, 2563876), (784, 2550795), (824, 2426970), (840, 2380742), (889, 2249520), (910, 2197608), (980, 2040636), (1016, 1968330), (1030, 1941576), (1040, 1922907), (1092, 1831340), (1176, 1700530), (1236, 1617980), (1270, 1574664), (1274, 1569720), (1339, 1493520), (1365, 1465072), (1442, 1386840), (1456, 1373505), (1470, 1360424), (1524, 1312220), (1545, 1294384), (1560, 1281938), (1648, 1213485), (1651, 1211280), (1680, 1190371), (1778, 1124760), (1820, 1098804), (1905, 1049776), (1911, 1046480), (1960, 1020318), (2032, 984165), (2060, 970788), (2163, 924560), (2184, 915670), (2352, 850265), (2472, 808990), (2540, 787332), (2548, 784860), (2667, 749840), (2678, 746760), (2730, 732536), (2884, 693420), (2940, 680212), (3048, 656110), (3090, 647192), (3120, 640969), (3185, 627888), (3302, 605640), (3556, 562380), (3605, 554736), (3640, 549402), (3810, 524888), (3822, 523240), (3920, 510159), (4017, 497840), (4120, 485394), (4326, 462280), (4368, 457835), (4445, 449904), (4944, 404495), (4953, 403760), (5047, 396240), (5080, 393666), (5096, 392430), (5334, 374920), (5356, 373380), (5460, 366268), (5768, 346710), (5880, 340106), (6096, 328055), (6180, 323596), (6223, 321360), (6370, 313944), (6604, 302820), (6695, 298704), (7112, 281190), (7210, 277368), (7280, 274701), (7620, 262444), (7644, 261620), (8034, 248920), (8240, 242697), (8255, 242256), (8652, 231140), (8890, 224952), (9373, 213360), (9555, 209296), (9906, 201880), (10094, 198120), (10160, 196833), (10192, 196215), (10668, 187460), (10712, 186690), (10815, 184912), (10920, 183134), (11536, 173355), (11557, 173040), (11760, 170053), (12360, 161798), (12446, 160680), (12740, 156972), (13081, 152880), (13208, 151410), (13335, 149968), (13390, 149352), (14224, 140595), (14420, 138684), (15141, 132080), (15240, 131222), (15288, 130810), (16068, 124460), (16510, 121128), (17304, 115570), (17780, 112476), (18669, 107120), (18746, 106680), (19110, 104648), (19812, 100940), (20085, 99568), (20188, 99060), (21336, 93730), (21424, 93345), (21630, 92456), (21840, 91567), (23114, 86520), (24720, 80899), (24765, 80752), (24892, 80340), (25235, 79248), (25480, 78486), (26162, 76440), (26416, 75705), (26670, 74984), (26780, 74676), (28119, 71120), (28840, 69342), (30282, 66040), (30480, 65611), (30576, 65405), (31115, 64272), (32136, 62230), (33020, 60564), (34608, 57785), (34671, 57680), (35560, 56238), (37338, 53560), (37492, 53340), (38220, 52324), (39243, 50960), (39624, 50470), (40170, 49784), (40376, 49530), (42672, 46865), (43260, 46228)]