76188840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6977}}^1$

素因数の和:7011

約数の個数: 128

約数和(自身を含む): 281352960

約数和(自身を除く): 205164120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 6977, 10920, 13954, 20931, 27908, 34885, 41862, 48839, 55816, 69770, 83724, 90701, 97678, 104655, 139540, 146517, 167448, 181402, 195356, 209310, 244195, 272103, 279080, 293034, 362804, 390712, 418620, 453505, 488390, 544206, 586068, 634907, 725608, 732585, 837240, 907010, 976780, 1088412, 1172136, 1269814, 1360515, 1465170, 1814020, 1904721, 1953560, 2176824, 2539628, 2721030, 2930340, 3174535, 3628040, 3809442, 5079256, 5442060, 5860680, 6349070, 7618884, 9523605, 10884120, 12698140, 15237768, 19047210, 25396280, 38094420, 76188840]

約数ペア:

[(1, 76188840), (2, 38094420), (3, 25396280), (4, 19047210), (5, 15237768), (6, 12698140), (7, 10884120), (8, 9523605), (10, 7618884), (12, 6349070), (13, 5860680), (14, 5442060), (15, 5079256), (20, 3809442), (21, 3628040), (24, 3174535), (26, 2930340), (28, 2721030), (30, 2539628), (35, 2176824), (39, 1953560), (40, 1904721), (42, 1814020), (52, 1465170), (56, 1360515), (60, 1269814), (65, 1172136), (70, 1088412), (78, 976780), (84, 907010), (91, 837240), (104, 732585), (105, 725608), (120, 634907), (130, 586068), (140, 544206), (156, 488390), (168, 453505), (182, 418620), (195, 390712), (210, 362804), (260, 293034), (273, 279080), (280, 272103), (312, 244195), (364, 209310), (390, 195356), (420, 181402), (455, 167448), (520, 146517), (546, 139540), (728, 104655), (780, 97678), (840, 90701), (910, 83724), (1092, 69770), (1365, 55816), (1560, 48839), (1820, 41862), (2184, 34885), (2730, 27908), (3640, 20931), (5460, 13954), (6977, 10920)]