1886519880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:146

約数の個数: 576

約数和(自身を含む): 7807363200

約数和(自身を除く): 5920843320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 31, 35, 36, 38, 40, 41, 42, 45, 56, 57, 60, 62, 63, 70, 72, 76, 82, 84, 90, 93, 95, 105, 114, 120, 123, 124, 126, 133, 140, 152, 155, 164, 168, 171, 180, 186, 190, 205, 210, 217, 228, 246, 248, 252, 266, 279, 280, 285, 287, 310, 315, 328, 342, 360, 369, 372, 380, 399, 410, 420, 434, 456, 465, 492, 504, 532, 558, 570, 574, 589, 615, 620, 630, 651, 665, 684, 738, 744, 760, 779, 798, 820, 840, 855, 861, 868, 930, 961, 984, 1064, 1085, 1116, 1140, 1148, 1178, 1197, 1230, 1240, 1260, 1271, 1302, 1330, 1368, 1395, 1435, 1476, 1558, 1596, 1640, 1710, 1722, 1736, 1767, 1845, 1860, 1922, 1953, 1995, 2170, 2232, 2280, 2296, 2337, 2356, 2394, 2460, 2520, 2542, 2583, 2604, 2660, 2790, 2870, 2883, 2945, 2952, 3116, 3192, 3255, 3420, 3444, 3534, 3690, 3720, 3813, 3844, 3895, 3906, 3990, 4123, 4305, 4340, 4674, 4712, 4788, 4805, 4920, 5084, 5166, 5208, 5301, 5320, 5453, 5580, 5740, 5766, 5890, 5985, 6232, 6355, 6510, 6727, 6840, 6888, 7011, 7068, 7380, 7626, 7688, 7790, 7812, 7980, 8246, 8610, 8649, 8680, 8835, 8897, 9348, 9576, 9610, 9765, 10168, 10332, 10602, 10906, 11160, 11439, 11480, 11532, 11685, 11780, 11970, 12369, 12710, 12915, 13020, 13454, 14022, 14136, 14415, 14760, 15252, 15580, 15624, 15960, 16359, 16492, 17220, 17298, 17670, 17794, 18259, 18696, 19065, 19220, 19530, 20181, 20615, 20664, 21204, 21812, 22878, 23064, 23370, 23560, 23940, 24149, 24738, 25420, 25830, 26040, 26505, 26691, 26908, 27265, 28044, 28830, 30504, 31160, 32718, 32984, 33635, 34440, 34596, 35055, 35340, 35588, 36518, 37107, 38130, 38440, 39060, 39401, 40362, 41230, 42408, 43245, 43624, 44485, 45756, 46740, 47880, 48298, 49077, 49476, 50840, 51660, 53010, 53382, 53816, 54530, 54777, 56088, 57195, 57660, 60543, 61845, 65436, 67270, 69192, 70110, 70680, 71176, 72447, 73036, 74214, 76260, 78120, 78802, 80073, 80724, 81795, 82460, 86490, 88970, 91295, 91512, 93480, 96596, 98154, 98952, 100905, 103320, 106020, 106764, 109060, 109554, 114390, 115320, 118203, 120745, 121086, 123690, 127813, 130872, 133455, 134540, 140220, 144894, 146072, 148428, 152520, 157604, 160146, 161448, 163590, 164331, 164920, 169043, 172980, 177940, 182590, 185535, 193192, 196308, 197005, 201810, 212040, 213528, 217341, 218120, 219108, 228780, 236406, 241490, 242172, 245385, 247380, 255626, 266910, 269080, 273885, 275807, 280440, 289788, 296856, 302715, 315208, 320292, 327180, 328662, 338086, 345960, 354609, 355880, 362235, 365180, 371070, 383439, 392616, 394010, 400365, 403620, 434682, 438216, 457560, 472812, 482980, 484344, 490770, 494760, 507129, 511252, 533820, 547770, 551614, 579576, 591015, 605430, 639065, 640584, 654360, 657324, 676172, 709218, 724470, 730360, 742140, 748619, 766878, 788020, 800730, 807240, 821655, 827421, 845215, 869364, 945624, 965960, 981540, 1014258, 1022504, 1067640, 1086705, 1095540, 1103228, 1150317, 1182030, 1210860, 1278130, 1314648, 1352344, 1379035, 1418436, 1448940, 1484280, 1497238, 1521387, 1533756, 1576040, 1601460, 1643310, 1654842, 1690430, 1738728, 1773045, 1917195, 1963080, 2028516, 2173410, 2191080, 2206456, 2245857, 2300634, 2364060, 2421720, 2482263, 2535645, 2556260, 2758070, 2836872, 2897880, 2994476, 3042774, 3067512, 3202920, 3286620, 3309684, 3380860, 3546090, 3743095, 3834390, 4057032, 4137105, 4346820, 4491714, 4601268, 4728120, 4964526, 5071290, 5112520, 5240333, 5516140, 5751585, 5988952, 6085548, 6573240, 6619368, 6737571, 6761720, 7092180, 7486190, 7606935, 7668780, 8274210, 8693640, 8983428, 9202536, 9929052, 10142580, 10480666, 11032280, 11229285, 11503170, 12171096, 12411315, 13475142, 14184360, 14972380, 15213870, 15337560, 15720999, 16548420, 17966856, 19858104, 20285160, 20961332, 22458570, 23006340, 24822630, 26201665, 26950284, 29944760, 30427740, 31441998, 33096840, 33687855, 41922664, 44917140, 46012680, 47162997, 49645260, 52403330, 53900568, 60855480, 62883996, 67375710, 78604995, 89834280, 94325994, 99290520, 104806660, 125767992, 134751420, 157209990, 188651988, 209613320, 235814985, 269502840, 314419980, 377303976, 471629970, 628839960, 943259940, 1886519880]

約数ペア:

[(1, 1886519880), (2, 943259940), (3, 628839960), (4, 471629970), (5, 377303976), (6, 314419980), (7, 269502840), (8, 235814985), (9, 209613320), (10, 188651988), (12, 157209990), (14, 134751420), (15, 125767992), (18, 104806660), (19, 99290520), (20, 94325994), (21, 89834280), (24, 78604995), (28, 67375710), (30, 62883996), (31, 60855480), (35, 53900568), (36, 52403330), (38, 49645260), (40, 47162997), (41, 46012680), (42, 44917140), (45, 41922664), (56, 33687855), (57, 33096840), (60, 31441998), (62, 30427740), (63, 29944760), (70, 26950284), (72, 26201665), (76, 24822630), (82, 23006340), (84, 22458570), (90, 20961332), (93, 20285160), (95, 19858104), (105, 17966856), (114, 16548420), (120, 15720999), (123, 15337560), (124, 15213870), (126, 14972380), (133, 14184360), (140, 13475142), (152, 12411315), (155, 12171096), (164, 11503170), (168, 11229285), (171, 11032280), (180, 10480666), (186, 10142580), (190, 9929052), (205, 9202536), (210, 8983428), (217, 8693640), (228, 8274210), (246, 7668780), (248, 7606935), (252, 7486190), (266, 7092180), (279, 6761720), (280, 6737571), (285, 6619368), (287, 6573240), (310, 6085548), (315, 5988952), (328, 5751585), (342, 5516140), (360, 5240333), (369, 5112520), (372, 5071290), (380, 4964526), (399, 4728120), (410, 4601268), (420, 4491714), (434, 4346820), (456, 4137105), (465, 4057032), (492, 3834390), (504, 3743095), (532, 3546090), (558, 3380860), (570, 3309684), (574, 3286620), (589, 3202920), (615, 3067512), (620, 3042774), (630, 2994476), (651, 2897880), (665, 2836872), (684, 2758070), (738, 2556260), (744, 2535645), (760, 2482263), (779, 2421720), (798, 2364060), (820, 2300634), (840, 2245857), (855, 2206456), (861, 2191080), (868, 2173410), (930, 2028516), (961, 1963080), (984, 1917195), (1064, 1773045), (1085, 1738728), (1116, 1690430), (1140, 1654842), (1148, 1643310), (1178, 1601460), (1197, 1576040), (1230, 1533756), (1240, 1521387), (1260, 1497238), (1271, 1484280), (1302, 1448940), (1330, 1418436), (1368, 1379035), (1395, 1352344), (1435, 1314648), (1476, 1278130), (1558, 1210860), (1596, 1182030), (1640, 1150317), (1710, 1103228), (1722, 1095540), (1736, 1086705), (1767, 1067640), (1845, 1022504), (1860, 1014258), (1922, 981540), (1953, 965960), (1995, 945624), (2170, 869364), (2232, 845215), (2280, 827421), (2296, 821655), (2337, 807240), (2356, 800730), (2394, 788020), (2460, 766878), (2520, 748619), (2542, 742140), (2583, 730360), (2604, 724470), (2660, 709218), (2790, 676172), (2870, 657324), (2883, 654360), (2945, 640584), (2952, 639065), (3116, 605430), (3192, 591015), (3255, 579576), (3420, 551614), (3444, 547770), (3534, 533820), (3690, 511252), (3720, 507129), (3813, 494760), (3844, 490770), (3895, 484344), (3906, 482980), (3990, 472812), (4123, 457560), (4305, 438216), (4340, 434682), (4674, 403620), (4712, 400365), (4788, 394010), (4805, 392616), (4920, 383439), (5084, 371070), (5166, 365180), (5208, 362235), (5301, 355880), (5320, 354609), (5453, 345960), (5580, 338086), (5740, 328662), (5766, 327180), (5890, 320292), (5985, 315208), (6232, 302715), (6355, 296856), (6510, 289788), (6727, 280440), (6840, 275807), (6888, 273885), (7011, 269080), (7068, 266910), (7380, 255626), (7626, 247380), (7688, 245385), (7790, 242172), (7812, 241490), (7980, 236406), (8246, 228780), (8610, 219108), (8649, 218120), (8680, 217341), (8835, 213528), (8897, 212040), (9348, 201810), (9576, 197005), (9610, 196308), (9765, 193192), (10168, 185535), (10332, 182590), (10602, 177940), (10906, 172980), (11160, 169043), (11439, 164920), (11480, 164331), (11532, 163590), (11685, 161448), (11780, 160146), (11970, 157604), (12369, 152520), (12710, 148428), (12915, 146072), (13020, 144894), (13454, 140220), (14022, 134540), (14136, 133455), (14415, 130872), (14760, 127813), (15252, 123690), (15580, 121086), (15624, 120745), (15960, 118203), (16359, 115320), (16492, 114390), (17220, 109554), (17298, 109060), (17670, 106764), (17794, 106020), (18259, 103320), (18696, 100905), (19065, 98952), (19220, 98154), (19530, 96596), (20181, 93480), (20615, 91512), (20664, 91295), (21204, 88970), (21812, 86490), (22878, 82460), (23064, 81795), (23370, 80724), (23560, 80073), (23940, 78802), (24149, 78120), (24738, 76260), (25420, 74214), (25830, 73036), (26040, 72447), (26505, 71176), (26691, 70680), (26908, 70110), (27265, 69192), (28044, 67270), (28830, 65436), (30504, 61845), (31160, 60543), (32718, 57660), (32984, 57195), (33635, 56088), (34440, 54777), (34596, 54530), (35055, 53816), (35340, 53382), (35588, 53010), (36518, 51660), (37107, 50840), (38130, 49476), (38440, 49077), (39060, 48298), (39401, 47880), (40362, 46740), (41230, 45756), (42408, 44485), (43245, 43624)]