315704160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{809}}^1$

素因数の和:1101

約数の個数: 144

約数和(自身を含む): 1082652480

約数和(自身を除く): 766948320

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, 240, 271, 288, 360, 480, 542, 720, 809, 813, 1084, 1355, 1440, 1618, 1626, 2168, 2427, 2439, 2710, 3236, 3252, 4045, 4065, 4336, 4854, 4878, 5420, 6472, 6504, 7281, 8090, 8130, 8672, 9708, 9756, 10840, 12135, 12195, 12944, 13008, 14562, 16180, 16260, 19416, 19512, 21680, 24270, 24390, 25888, 26016, 29124, 32360, 32520, 36405, 38832, 39024, 43360, 48540, 48780, 58248, 64720, 65040, 72810, 77664, 78048, 97080, 97560, 116496, 129440, 130080, 145620, 194160, 195120, 219239, 232992, 291240, 388320, 390240, 438478, 582480, 657717, 876956, 1096195, 1164960, 1315434, 1753912, 1973151, 2192390, 2630868, 3288585, 3507824, 3946302, 4384780, 5261736, 6577170, 7015648, 7892604, 8769560, 9865755, 10523472, 13154340, 15785208, 17539120, 19731510, 21046944, 26308680, 31570416, 35078240, 39463020, 52617360, 63140832, 78926040, 105234720, 157852080, 315704160]

約数ペア:

[(1, 315704160), (2, 157852080), (3, 105234720), (4, 78926040), (5, 63140832), (6, 52617360), (8, 39463020), (9, 35078240), (10, 31570416), (12, 26308680), (15, 21046944), (16, 19731510), (18, 17539120), (20, 15785208), (24, 13154340), (30, 10523472), (32, 9865755), (36, 8769560), (40, 7892604), (45, 7015648), (48, 6577170), (60, 5261736), (72, 4384780), (80, 3946302), (90, 3507824), (96, 3288585), (120, 2630868), (144, 2192390), (160, 1973151), (180, 1753912), (240, 1315434), (271, 1164960), (288, 1096195), (360, 876956), (480, 657717), (542, 582480), (720, 438478), (809, 390240), (813, 388320), (1084, 291240), (1355, 232992), (1440, 219239), (1618, 195120), (1626, 194160), (2168, 145620), (2427, 130080), (2439, 129440), (2710, 116496), (3236, 97560), (3252, 97080), (4045, 78048), (4065, 77664), (4336, 72810), (4854, 65040), (4878, 64720), (5420, 58248), (6472, 48780), (6504, 48540), (7281, 43360), (8090, 39024), (8130, 38832), (8672, 36405), (9708, 32520), (9756, 32360), (10840, 29124), (12135, 26016), (12195, 25888), (12944, 24390), (13008, 24270), (14562, 21680), (16180, 19512), (16260, 19416)]