267991960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 648218160

約数和(自身を除く): 380226200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 268, 277, 335, 361, 380, 536, 554, 670, 722, 760, 1108, 1273, 1340, 1385, 1444, 1805, 2216, 2546, 2680, 2770, 2888, 3610, 5092, 5263, 5540, 6365, 7220, 10184, 10526, 11080, 12730, 14440, 18559, 21052, 24187, 25460, 26315, 37118, 42104, 48374, 50920, 52630, 74236, 92795, 96748, 99997, 105260, 120935, 148472, 185590, 193496, 199994, 210520, 241870, 352621, 371180, 399988, 483740, 499985, 705242, 742360, 799976, 967480, 999970, 1410484, 1763105, 1999940, 2820968, 3526210, 3999880, 6699799, 7052420, 13399598, 14104840, 26799196, 33498995, 53598392, 66997990, 133995980, 267991960]

約数ペア:

[(1, 267991960), (2, 133995980), (4, 66997990), (5, 53598392), (8, 33498995), (10, 26799196), (19, 14104840), (20, 13399598), (38, 7052420), (40, 6699799), (67, 3999880), (76, 3526210), (95, 2820968), (134, 1999940), (152, 1763105), (190, 1410484), (268, 999970), (277, 967480), (335, 799976), (361, 742360), (380, 705242), (536, 499985), (554, 483740), (670, 399988), (722, 371180), (760, 352621), (1108, 241870), (1273, 210520), (1340, 199994), (1385, 193496), (1444, 185590), (1805, 148472), (2216, 120935), (2546, 105260), (2680, 99997), (2770, 96748), (2888, 92795), (3610, 74236), (5092, 52630), (5263, 50920), (5540, 48374), (6365, 42104), (7220, 37118), (10184, 26315), (10526, 25460), (11080, 24187), (12730, 21052), (14440, 18559)]