1097874180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20399}}^1$

素因数の和:20450

約数の個数: 144

約数和(自身を含む): 3742502400

約数和(自身を除く): 2644628220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 5382, 5980, 8970, 10764, 13455, 17940, 20399, 26910, 40798, 53820, 61197, 81596, 101995, 122394, 183591, 203990, 244788, 265187, 305985, 367182, 407980, 469177, 530374, 611970, 734364, 795561, 917955, 938354, 1060748, 1223940, 1325935, 1407531, 1591122, 1835910, 1876708, 2345885, 2386683, 2651870, 2815062, 3182244, 3671820, 3977805, 4222593, 4691770, 4773366, 5303740, 5630124, 6099301, 7037655, 7955610, 8445186, 9383540, 9546732, 11933415, 12198602, 14075310, 15911220, 16890372, 18297903, 21112965, 23866830, 24397204, 28150620, 30496505, 36595806, 42225930, 47733660, 54893709, 60993010, 73191612, 84451860, 91489515, 109787418, 121986020, 182979030, 219574836, 274468545, 365958060, 548937090, 1097874180]

約数ペア:

[(1, 1097874180), (2, 548937090), (3, 365958060), (4, 274468545), (5, 219574836), (6, 182979030), (9, 121986020), (10, 109787418), (12, 91489515), (13, 84451860), (15, 73191612), (18, 60993010), (20, 54893709), (23, 47733660), (26, 42225930), (30, 36595806), (36, 30496505), (39, 28150620), (45, 24397204), (46, 23866830), (52, 21112965), (60, 18297903), (65, 16890372), (69, 15911220), (78, 14075310), (90, 12198602), (92, 11933415), (115, 9546732), (117, 9383540), (130, 8445186), (138, 7955610), (156, 7037655), (180, 6099301), (195, 5630124), (207, 5303740), (230, 4773366), (234, 4691770), (260, 4222593), (276, 3977805), (299, 3671820), (345, 3182244), (390, 2815062), (414, 2651870), (460, 2386683), (468, 2345885), (585, 1876708), (598, 1835910), (690, 1591122), (780, 1407531), (828, 1325935), (897, 1223940), (1035, 1060748), (1170, 938354), (1196, 917955), (1380, 795561), (1495, 734364), (1794, 611970), (2070, 530374), (2340, 469177), (2691, 407980), (2990, 367182), (3588, 305985), (4140, 265187), (4485, 244788), (5382, 203990), (5980, 183591), (8970, 122394), (10764, 101995), (13455, 81596), (17940, 61197), (20399, 53820), (26910, 40798)]