2857869280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:609

約数の個数: 192

約数和(自身を含む): 7937491968

約数和(自身を除く): 5079622688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 83, 112, 140, 142, 160, 166, 224, 280, 284, 332, 355, 415, 433, 497, 560, 568, 581, 664, 710, 830, 866, 994, 1120, 1136, 1162, 1328, 1420, 1660, 1732, 1988, 2165, 2272, 2324, 2485, 2656, 2840, 2905, 3031, 3320, 3464, 3976, 4330, 4648, 4970, 5680, 5810, 5893, 6062, 6640, 6928, 7952, 8660, 9296, 9940, 11360, 11620, 11786, 12124, 13280, 13856, 15155, 15904, 17320, 18592, 19880, 23240, 23572, 24248, 29465, 30310, 30743, 34640, 35939, 39760, 41251, 46480, 47144, 48496, 58930, 60620, 61486, 69280, 71878, 79520, 82502, 92960, 94288, 96992, 117860, 121240, 122972, 143756, 153715, 165004, 179695, 188576, 206255, 215201, 235720, 242480, 245944, 251573, 287512, 307430, 330008, 359390, 412510, 430402, 471440, 484960, 491888, 503146, 575024, 614860, 660016, 718780, 825020, 860804, 942880, 983776, 1006292, 1076005, 1150048, 1229720, 1257865, 1320032, 1437560, 1650040, 1721608, 2012584, 2152010, 2459440, 2515730, 2551669, 2875120, 3300080, 3443216, 4025168, 4304020, 4918880, 5031460, 5103338, 5750240, 6600160, 6886432, 8050336, 8608040, 10062920, 10206676, 12758345, 17216080, 17861683, 20125840, 20413352, 25516690, 34432160, 35723366, 40251680, 40826704, 51033380, 71446732, 81653408, 89308415, 102066760, 142893464, 178616830, 204133520, 285786928, 357233660, 408267040, 571573856, 714467320, 1428934640, 2857869280]

約数ペア:

[(1, 2857869280), (2, 1428934640), (4, 714467320), (5, 571573856), (7, 408267040), (8, 357233660), (10, 285786928), (14, 204133520), (16, 178616830), (20, 142893464), (28, 102066760), (32, 89308415), (35, 81653408), (40, 71446732), (56, 51033380), (70, 40826704), (71, 40251680), (80, 35723366), (83, 34432160), (112, 25516690), (140, 20413352), (142, 20125840), (160, 17861683), (166, 17216080), (224, 12758345), (280, 10206676), (284, 10062920), (332, 8608040), (355, 8050336), (415, 6886432), (433, 6600160), (497, 5750240), (560, 5103338), (568, 5031460), (581, 4918880), (664, 4304020), (710, 4025168), (830, 3443216), (866, 3300080), (994, 2875120), (1120, 2551669), (1136, 2515730), (1162, 2459440), (1328, 2152010), (1420, 2012584), (1660, 1721608), (1732, 1650040), (1988, 1437560), (2165, 1320032), (2272, 1257865), (2324, 1229720), (2485, 1150048), (2656, 1076005), (2840, 1006292), (2905, 983776), (3031, 942880), (3320, 860804), (3464, 825020), (3976, 718780), (4330, 660016), (4648, 614860), (4970, 575024), (5680, 503146), (5810, 491888), (5893, 484960), (6062, 471440), (6640, 430402), (6928, 412510), (7952, 359390), (8660, 330008), (9296, 307430), (9940, 287512), (11360, 251573), (11620, 245944), (11786, 242480), (12124, 235720), (13280, 215201), (13856, 206255), (15155, 188576), (15904, 179695), (17320, 165004), (18592, 153715), (19880, 143756), (23240, 122972), (23572, 121240), (24248, 117860), (29465, 96992), (30310, 94288), (30743, 92960), (34640, 82502), (35939, 79520), (39760, 71878), (41251, 69280), (46480, 61486), (47144, 60620), (48496, 58930)]