270397890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18661}}^1$

素因数の和:18704

約数の個数: 96

約数和(自身を含む): 838446336

約数和(自身を除く): 568048446

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 414, 483, 630, 690, 805, 966, 1035, 1449, 1610, 2070, 2415, 2898, 4830, 7245, 14490, 18661, 37322, 55983, 93305, 111966, 130627, 167949, 186610, 261254, 279915, 335898, 391881, 429203, 559830, 653135, 783762, 839745, 858406, 1175643, 1287609, 1306270, 1679490, 1959405, 2146015, 2351286, 2575218, 3004421, 3862827, 3918810, 4292030, 5878215, 6008842, 6438045, 7725654, 9013263, 11756430, 12876090, 15022105, 18026526, 19314135, 27039789, 30044210, 38628270, 45066315, 54079578, 90132630, 135198945, 270397890]

約数ペア:

[(1, 270397890), (2, 135198945), (3, 90132630), (5, 54079578), (6, 45066315), (7, 38628270), (9, 30044210), (10, 27039789), (14, 19314135), (15, 18026526), (18, 15022105), (21, 12876090), (23, 11756430), (30, 9013263), (35, 7725654), (42, 6438045), (45, 6008842), (46, 5878215), (63, 4292030), (69, 3918810), (70, 3862827), (90, 3004421), (105, 2575218), (115, 2351286), (126, 2146015), (138, 1959405), (161, 1679490), (207, 1306270), (210, 1287609), (230, 1175643), (315, 858406), (322, 839745), (345, 783762), (414, 653135), (483, 559830), (630, 429203), (690, 391881), (805, 335898), (966, 279915), (1035, 261254), (1449, 186610), (1610, 167949), (2070, 130627), (2415, 111966), (2898, 93305), (4830, 55983), (7245, 37322), (14490, 18661)]