207008880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1615

約数の個数: 160

約数和(自身を含む): 707621376

約数和(自身を除く): 500612496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 430, 516, 520, 559, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1290, 1543, 1560, 1677, 1720, 2064, 2236, 2580, 2795, 3086, 3120, 3354, 3440, 4472, 4629, 5160, 5590, 6172, 6708, 7715, 8385, 8944, 9258, 10320, 11180, 12344, 13416, 15430, 16770, 18516, 20059, 22360, 23145, 24688, 26832, 30860, 33540, 37032, 40118, 44720, 46290, 60177, 61720, 66349, 67080, 74064, 80236, 92580, 100295, 120354, 123440, 132698, 134160, 160472, 185160, 199047, 200590, 240708, 265396, 300885, 320944, 331745, 370320, 398094, 401180, 481416, 530792, 601770, 663490, 796188, 802360, 862537, 962832, 995235, 1061584, 1203540, 1326980, 1592376, 1604720, 1725074, 1990470, 2407080, 2587611, 2653960, 3184752, 3450148, 3980940, 4312685, 4814160, 5175222, 5307920, 6900296, 7961880, 8625370, 10350444, 12938055, 13800592, 15923760, 17250740, 20700888, 25876110, 34501480, 41401776, 51752220, 69002960, 103504440, 207008880]

約数ペア:

[(1, 207008880), (2, 103504440), (3, 69002960), (4, 51752220), (5, 41401776), (6, 34501480), (8, 25876110), (10, 20700888), (12, 17250740), (13, 15923760), (15, 13800592), (16, 12938055), (20, 10350444), (24, 8625370), (26, 7961880), (30, 6900296), (39, 5307920), (40, 5175222), (43, 4814160), (48, 4312685), (52, 3980940), (60, 3450148), (65, 3184752), (78, 2653960), (80, 2587611), (86, 2407080), (104, 1990470), (120, 1725074), (129, 1604720), (130, 1592376), (156, 1326980), (172, 1203540), (195, 1061584), (208, 995235), (215, 962832), (240, 862537), (258, 802360), (260, 796188), (312, 663490), (344, 601770), (390, 530792), (430, 481416), (516, 401180), (520, 398094), (559, 370320), (624, 331745), (645, 320944), (688, 300885), (780, 265396), (860, 240708), (1032, 200590), (1040, 199047), (1118, 185160), (1290, 160472), (1543, 134160), (1560, 132698), (1677, 123440), (1720, 120354), (2064, 100295), (2236, 92580), (2580, 80236), (2795, 74064), (3086, 67080), (3120, 66349), (3354, 61720), (3440, 60177), (4472, 46290), (4629, 44720), (5160, 40118), (5590, 37032), (6172, 33540), (6708, 30860), (7715, 26832), (8385, 24688), (8944, 23145), (9258, 22360), (10320, 20059), (11180, 18516), (12344, 16770), (13416, 15430)]