449536620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1112

約数の個数: 144

約数和(自身を含む): 1396023552

約数和(自身を除く): 946486932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 169, 172, 195, 215, 258, 260, 338, 390, 430, 507, 516, 559, 645, 676, 780, 845, 860, 1014, 1031, 1118, 1290, 1677, 1690, 2028, 2062, 2236, 2535, 2580, 2795, 3093, 3354, 3380, 4124, 5070, 5155, 5590, 6186, 6708, 7267, 8385, 10140, 10310, 11180, 12372, 13403, 14534, 15465, 16770, 20620, 21801, 26806, 29068, 30930, 33540, 36335, 40209, 43602, 44333, 53612, 61860, 67015, 72670, 80418, 87204, 88666, 109005, 132999, 134030, 145340, 160836, 174239, 177332, 201045, 218010, 221665, 265998, 268060, 348478, 402090, 436020, 443330, 522717, 531996, 576329, 664995, 696956, 804180, 871195, 886660, 1045434, 1152658, 1329990, 1728987, 1742390, 2090868, 2305316, 2613585, 2659980, 2881645, 3457974, 3484780, 5227170, 5763290, 6915948, 7492277, 8644935, 10454340, 11526580, 14984554, 17289870, 22476831, 29969108, 34579740, 37461385, 44953662, 74922770, 89907324, 112384155, 149845540, 224768310, 449536620]

約数ペア:

[(1, 449536620), (2, 224768310), (3, 149845540), (4, 112384155), (5, 89907324), (6, 74922770), (10, 44953662), (12, 37461385), (13, 34579740), (15, 29969108), (20, 22476831), (26, 17289870), (30, 14984554), (39, 11526580), (43, 10454340), (52, 8644935), (60, 7492277), (65, 6915948), (78, 5763290), (86, 5227170), (129, 3484780), (130, 3457974), (156, 2881645), (169, 2659980), (172, 2613585), (195, 2305316), (215, 2090868), (258, 1742390), (260, 1728987), (338, 1329990), (390, 1152658), (430, 1045434), (507, 886660), (516, 871195), (559, 804180), (645, 696956), (676, 664995), (780, 576329), (845, 531996), (860, 522717), (1014, 443330), (1031, 436020), (1118, 402090), (1290, 348478), (1677, 268060), (1690, 265998), (2028, 221665), (2062, 218010), (2236, 201045), (2535, 177332), (2580, 174239), (2795, 160836), (3093, 145340), (3354, 134030), (3380, 132999), (4124, 109005), (5070, 88666), (5155, 87204), (5590, 80418), (6186, 72670), (6708, 67015), (7267, 61860), (8385, 53612), (10140, 44333), (10310, 43602), (11180, 40209), (12372, 36335), (13403, 33540), (14534, 30930), (15465, 29068), (16770, 26806), (20620, 21801)]