131562080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3376

約数の個数: 96

約数和(自身を含む): 352447200

約数和(自身を除く): 220885120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2470, 3040, 3329, 3952, 4940, 6658, 7904, 9880, 13316, 16645, 19760, 26632, 33290, 39520, 43277, 53264, 63251, 66580, 86554, 106528, 126502, 133160, 173108, 216385, 253004, 266320, 316255, 346216, 432770, 506008, 532640, 632510, 692432, 822263, 865540, 1012016, 1265020, 1384864, 1644526, 1731080, 2024032, 2530040, 3289052, 3462160, 4111315, 5060080, 6578104, 6924320, 8222630, 10120160, 13156208, 16445260, 26312416, 32890520, 65781040, 131562080]

約数ペア:

[(1, 131562080), (2, 65781040), (4, 32890520), (5, 26312416), (8, 16445260), (10, 13156208), (13, 10120160), (16, 8222630), (19, 6924320), (20, 6578104), (26, 5060080), (32, 4111315), (38, 3462160), (40, 3289052), (52, 2530040), (65, 2024032), (76, 1731080), (80, 1644526), (95, 1384864), (104, 1265020), (130, 1012016), (152, 865540), (160, 822263), (190, 692432), (208, 632510), (247, 532640), (260, 506008), (304, 432770), (380, 346216), (416, 316255), (494, 266320), (520, 253004), (608, 216385), (760, 173108), (988, 133160), (1040, 126502), (1235, 106528), (1520, 86554), (1976, 66580), (2080, 63251), (2470, 53264), (3040, 43277), (3329, 39520), (3952, 33290), (4940, 26632), (6658, 19760), (7904, 16645), (9880, 13316)]