136631520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:657

約数の個数: 144

約数和(自身を含む): 469385280

約数和(自身を除く): 332753760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 239, 240, 288, 360, 397, 478, 480, 717, 720, 794, 956, 1191, 1195, 1434, 1440, 1588, 1912, 1985, 2151, 2382, 2390, 2868, 3176, 3573, 3585, 3824, 3970, 4302, 4764, 4780, 5736, 5955, 6352, 7146, 7170, 7648, 7940, 8604, 9528, 9560, 10755, 11472, 11910, 12704, 14292, 14340, 15880, 17208, 17865, 19056, 19120, 21510, 22944, 23820, 28584, 28680, 31760, 34416, 35730, 38112, 38240, 43020, 47640, 57168, 57360, 63520, 68832, 71460, 86040, 94883, 95280, 114336, 114720, 142920, 172080, 189766, 190560, 284649, 285840, 344160, 379532, 474415, 569298, 571680, 759064, 853947, 948830, 1138596, 1423245, 1518128, 1707894, 1897660, 2277192, 2846490, 3036256, 3415788, 3795320, 4269735, 4554384, 5692980, 6831576, 7590640, 8539470, 9108768, 11385960, 13663152, 15181280, 17078940, 22771920, 27326304, 34157880, 45543840, 68315760, 136631520]

約数ペア:

[(1, 136631520), (2, 68315760), (3, 45543840), (4, 34157880), (5, 27326304), (6, 22771920), (8, 17078940), (9, 15181280), (10, 13663152), (12, 11385960), (15, 9108768), (16, 8539470), (18, 7590640), (20, 6831576), (24, 5692980), (30, 4554384), (32, 4269735), (36, 3795320), (40, 3415788), (45, 3036256), (48, 2846490), (60, 2277192), (72, 1897660), (80, 1707894), (90, 1518128), (96, 1423245), (120, 1138596), (144, 948830), (160, 853947), (180, 759064), (239, 571680), (240, 569298), (288, 474415), (360, 379532), (397, 344160), (478, 285840), (480, 284649), (717, 190560), (720, 189766), (794, 172080), (956, 142920), (1191, 114720), (1195, 114336), (1434, 95280), (1440, 94883), (1588, 86040), (1912, 71460), (1985, 68832), (2151, 63520), (2382, 57360), (2390, 57168), (2868, 47640), (3176, 43020), (3573, 38240), (3585, 38112), (3824, 35730), (3970, 34416), (4302, 31760), (4764, 28680), (4780, 28584), (5736, 23820), (5955, 22944), (6352, 21510), (7146, 19120), (7170, 19056), (7648, 17865), (7940, 17208), (8604, 15880), (9528, 14340), (9560, 14292), (10755, 12704), (11472, 11910)]