2810939880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2269

約数の個数: 256

約数和(自身を含む): 10156032000

約数和(自身を除く): 7345092120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 343, 372, 392, 420, 434, 465, 490, 588, 620, 651, 686, 735, 744, 840, 868, 930, 980, 1029, 1085, 1176, 1240, 1302, 1372, 1470, 1519, 1715, 1736, 1860, 1960, 2058, 2170, 2203, 2604, 2744, 2940, 3038, 3255, 3430, 3720, 4116, 4340, 4406, 4557, 5145, 5208, 5880, 6076, 6510, 6609, 6860, 7595, 8232, 8680, 8812, 9114, 10290, 10633, 11015, 12152, 13020, 13218, 13720, 15190, 15421, 17624, 18228, 20580, 21266, 22030, 22785, 26040, 26436, 30380, 30842, 31899, 33045, 36456, 41160, 42532, 44060, 45570, 46263, 52872, 53165, 60760, 61684, 63798, 66090, 68293, 77105, 85064, 88120, 91140, 92526, 106330, 107947, 123368, 127596, 132180, 136586, 154210, 159495, 182280, 185052, 204879, 212660, 215894, 231315, 255192, 264360, 273172, 308420, 318990, 323841, 341465, 370104, 409758, 425320, 431788, 462630, 478051, 539735, 546344, 616840, 637980, 647682, 682930, 755629, 819516, 863576, 925260, 956102, 1024395, 1079470, 1275960, 1295364, 1365860, 1434153, 1511258, 1619205, 1639032, 1850520, 1912204, 2048790, 2158940, 2266887, 2390255, 2590728, 2731720, 2868306, 3022516, 3238410, 3346357, 3778145, 3824408, 4097580, 4317880, 4533774, 4780510, 5736612, 6045032, 6476820, 6692714, 7170765, 7556290, 8195160, 9067548, 9561020, 10039071, 11334435, 11473224, 12953640, 13385428, 14341530, 15112580, 16731785, 18135096, 19122040, 20078142, 22668870, 23424499, 26770856, 28683060, 30225160, 33463570, 40156284, 45337740, 46848998, 50195355, 57366120, 66927140, 70273497, 80312568, 90675480, 93697996, 100390710, 117122495, 133854280, 140546994, 187395992, 200781420, 234244990, 281093988, 351367485, 401562840, 468489980, 562187976, 702734970, 936979960, 1405469940, 2810939880]

約数ペア:

[(1, 2810939880), (2, 1405469940), (3, 936979960), (4, 702734970), (5, 562187976), (6, 468489980), (7, 401562840), (8, 351367485), (10, 281093988), (12, 234244990), (14, 200781420), (15, 187395992), (20, 140546994), (21, 133854280), (24, 117122495), (28, 100390710), (30, 93697996), (31, 90675480), (35, 80312568), (40, 70273497), (42, 66927140), (49, 57366120), (56, 50195355), (60, 46848998), (62, 45337740), (70, 40156284), (84, 33463570), (93, 30225160), (98, 28683060), (105, 26770856), (120, 23424499), (124, 22668870), (140, 20078142), (147, 19122040), (155, 18135096), (168, 16731785), (186, 15112580), (196, 14341530), (210, 13385428), (217, 12953640), (245, 11473224), (248, 11334435), (280, 10039071), (294, 9561020), (310, 9067548), (343, 8195160), (372, 7556290), (392, 7170765), (420, 6692714), (434, 6476820), (465, 6045032), (490, 5736612), (588, 4780510), (620, 4533774), (651, 4317880), (686, 4097580), (735, 3824408), (744, 3778145), (840, 3346357), (868, 3238410), (930, 3022516), (980, 2868306), (1029, 2731720), (1085, 2590728), (1176, 2390255), (1240, 2266887), (1302, 2158940), (1372, 2048790), (1470, 1912204), (1519, 1850520), (1715, 1639032), (1736, 1619205), (1860, 1511258), (1960, 1434153), (2058, 1365860), (2170, 1295364), (2203, 1275960), (2604, 1079470), (2744, 1024395), (2940, 956102), (3038, 925260), (3255, 863576), (3430, 819516), (3720, 755629), (4116, 682930), (4340, 647682), (4406, 637980), (4557, 616840), (5145, 546344), (5208, 539735), (5880, 478051), (6076, 462630), (6510, 431788), (6609, 425320), (6860, 409758), (7595, 370104), (8232, 341465), (8680, 323841), (8812, 318990), (9114, 308420), (10290, 273172), (10633, 264360), (11015, 255192), (12152, 231315), (13020, 215894), (13218, 212660), (13720, 204879), (15190, 185052), (15421, 182280), (17624, 159495), (18228, 154210), (20580, 136586), (21266, 132180), (22030, 127596), (22785, 123368), (26040, 107947), (26436, 106330), (30380, 92526), (30842, 91140), (31899, 88120), (33045, 85064), (36456, 77105), (41160, 68293), (42532, 66090), (44060, 63798), (45570, 61684), (46263, 60760), (52872, 53165)]