16105881400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:926

約数の個数: 192

約数和(自身を含む): 43621493760

約数和(自身を除く): 27515612360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 71, 100, 140, 142, 175, 200, 280, 284, 311, 350, 355, 497, 521, 568, 622, 700, 710, 994, 1042, 1244, 1400, 1420, 1555, 1775, 1988, 2084, 2177, 2485, 2488, 2605, 2840, 3110, 3550, 3647, 3976, 4168, 4354, 4970, 5210, 6220, 7100, 7294, 7775, 8708, 9940, 10420, 10885, 12425, 12440, 13025, 14200, 14588, 15550, 17416, 18235, 19880, 20840, 21770, 22081, 24850, 26050, 29176, 31100, 36470, 36991, 43540, 44162, 49700, 52100, 54425, 62200, 72940, 73982, 87080, 88324, 91175, 99400, 104200, 108850, 110405, 145880, 147964, 154567, 162031, 176648, 182350, 184955, 217700, 220810, 258937, 295928, 309134, 324062, 364700, 369910, 435400, 441620, 517874, 552025, 618268, 648124, 729400, 739820, 772835, 810155, 883240, 924775, 1035748, 1104050, 1134217, 1236536, 1294685, 1296248, 1479640, 1545670, 1620310, 1849550, 2071496, 2208100, 2268434, 2589370, 3091340, 3240620, 3699100, 3864175, 4050775, 4416200, 4536868, 5178740, 5671085, 6182680, 6473425, 6481240, 7398200, 7728350, 8101550, 9073736, 10357480, 11342170, 11504201, 12946850, 15456700, 16203100, 22684340, 23008402, 25893700, 28355425, 30913400, 32406200, 45368680, 46016804, 51787400, 56710850, 57521005, 80529407, 92033608, 113421700, 115042010, 161058814, 226843400, 230084020, 287605025, 322117628, 402647035, 460168040, 575210050, 644235256, 805294070, 1150420100, 1610588140, 2013235175, 2300840200, 3221176280, 4026470350, 8052940700, 16105881400]

約数ペア:

[(1, 16105881400), (2, 8052940700), (4, 4026470350), (5, 3221176280), (7, 2300840200), (8, 2013235175), (10, 1610588140), (14, 1150420100), (20, 805294070), (25, 644235256), (28, 575210050), (35, 460168040), (40, 402647035), (50, 322117628), (56, 287605025), (70, 230084020), (71, 226843400), (100, 161058814), (140, 115042010), (142, 113421700), (175, 92033608), (200, 80529407), (280, 57521005), (284, 56710850), (311, 51787400), (350, 46016804), (355, 45368680), (497, 32406200), (521, 30913400), (568, 28355425), (622, 25893700), (700, 23008402), (710, 22684340), (994, 16203100), (1042, 15456700), (1244, 12946850), (1400, 11504201), (1420, 11342170), (1555, 10357480), (1775, 9073736), (1988, 8101550), (2084, 7728350), (2177, 7398200), (2485, 6481240), (2488, 6473425), (2605, 6182680), (2840, 5671085), (3110, 5178740), (3550, 4536868), (3647, 4416200), (3976, 4050775), (4168, 3864175), (4354, 3699100), (4970, 3240620), (5210, 3091340), (6220, 2589370), (7100, 2268434), (7294, 2208100), (7775, 2071496), (8708, 1849550), (9940, 1620310), (10420, 1545670), (10885, 1479640), (12425, 1296248), (12440, 1294685), (13025, 1236536), (14200, 1134217), (14588, 1104050), (15550, 1035748), (17416, 924775), (18235, 883240), (19880, 810155), (20840, 772835), (21770, 739820), (22081, 729400), (24850, 648124), (26050, 618268), (29176, 552025), (31100, 517874), (36470, 441620), (36991, 435400), (43540, 369910), (44162, 364700), (49700, 324062), (52100, 309134), (54425, 295928), (62200, 258937), (72940, 220810), (73982, 217700), (87080, 184955), (88324, 182350), (91175, 176648), (99400, 162031), (104200, 154567), (108850, 147964), (110405, 145880)]