157038720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1030

約数の個数: 128

約数和(自身を含む): 506736000

約数和(自身を除く): 349697280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 267, 320, 356, 384, 445, 480, 534, 640, 712, 890, 919, 960, 1068, 1335, 1424, 1780, 1838, 1920, 2136, 2670, 2757, 2848, 3560, 3676, 4272, 4595, 5340, 5514, 5696, 7120, 7352, 8544, 9190, 10680, 11028, 11392, 13785, 14240, 14704, 17088, 18380, 21360, 22056, 27570, 28480, 29408, 34176, 36760, 42720, 44112, 55140, 56960, 58816, 73520, 81791, 85440, 88224, 110280, 117632, 147040, 163582, 170880, 176448, 220560, 245373, 294080, 327164, 352896, 408955, 441120, 490746, 588160, 654328, 817910, 882240, 981492, 1226865, 1308656, 1635820, 1764480, 1962984, 2453730, 2617312, 3271640, 3925968, 4907460, 5234624, 6543280, 7851936, 9814920, 10469248, 13086560, 15703872, 19629840, 26173120, 31407744, 39259680, 52346240, 78519360, 157038720]

約数ペア:

[(1, 157038720), (2, 78519360), (3, 52346240), (4, 39259680), (5, 31407744), (6, 26173120), (8, 19629840), (10, 15703872), (12, 13086560), (15, 10469248), (16, 9814920), (20, 7851936), (24, 6543280), (30, 5234624), (32, 4907460), (40, 3925968), (48, 3271640), (60, 2617312), (64, 2453730), (80, 1962984), (89, 1764480), (96, 1635820), (120, 1308656), (128, 1226865), (160, 981492), (178, 882240), (192, 817910), (240, 654328), (267, 588160), (320, 490746), (356, 441120), (384, 408955), (445, 352896), (480, 327164), (534, 294080), (640, 245373), (712, 220560), (890, 176448), (919, 170880), (960, 163582), (1068, 147040), (1335, 117632), (1424, 110280), (1780, 88224), (1838, 85440), (1920, 81791), (2136, 73520), (2670, 58816), (2757, 56960), (2848, 55140), (3560, 44112), (3676, 42720), (4272, 36760), (4595, 34176), (5340, 29408), (5514, 28480), (5696, 27570), (7120, 22056), (7352, 21360), (8544, 18380), (9190, 17088), (10680, 14704), (11028, 14240), (11392, 13785)]