468324640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^2$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 1299799872

約数和(自身を除く): 831475232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 67, 70, 79, 80, 112, 134, 140, 158, 160, 224, 268, 280, 316, 335, 395, 469, 536, 553, 560, 632, 670, 790, 938, 1072, 1106, 1120, 1264, 1340, 1580, 1876, 2144, 2212, 2345, 2528, 2680, 2765, 3160, 3752, 4424, 4690, 5293, 5360, 5530, 6241, 6320, 7504, 8848, 9380, 10586, 10720, 11060, 12482, 12640, 15008, 17696, 18760, 21172, 22120, 24964, 26465, 31205, 37051, 37520, 42344, 43687, 44240, 49928, 52930, 62410, 74102, 75040, 84688, 87374, 88480, 99856, 105860, 124820, 148204, 169376, 174748, 185255, 199712, 211720, 218435, 249640, 296408, 349496, 370510, 418147, 423440, 436870, 499280, 592816, 698992, 741020, 836294, 846880, 873740, 998560, 1185632, 1397984, 1482040, 1672588, 1747480, 2090735, 2927029, 2964080, 3345176, 3494960, 4181470, 5854058, 5928160, 6690352, 6989920, 8362940, 11708116, 13380704, 14635145, 16725880, 23416232, 29270290, 33451760, 46832464, 58540580, 66903520, 93664928, 117081160, 234162320, 468324640]

約数ペア:

[(1, 468324640), (2, 234162320), (4, 117081160), (5, 93664928), (7, 66903520), (8, 58540580), (10, 46832464), (14, 33451760), (16, 29270290), (20, 23416232), (28, 16725880), (32, 14635145), (35, 13380704), (40, 11708116), (56, 8362940), (67, 6989920), (70, 6690352), (79, 5928160), (80, 5854058), (112, 4181470), (134, 3494960), (140, 3345176), (158, 2964080), (160, 2927029), (224, 2090735), (268, 1747480), (280, 1672588), (316, 1482040), (335, 1397984), (395, 1185632), (469, 998560), (536, 873740), (553, 846880), (560, 836294), (632, 741020), (670, 698992), (790, 592816), (938, 499280), (1072, 436870), (1106, 423440), (1120, 418147), (1264, 370510), (1340, 349496), (1580, 296408), (1876, 249640), (2144, 218435), (2212, 211720), (2345, 199712), (2528, 185255), (2680, 174748), (2765, 169376), (3160, 148204), (3752, 124820), (4424, 105860), (4690, 99856), (5293, 88480), (5360, 87374), (5530, 84688), (6241, 75040), (6320, 74102), (7504, 62410), (8848, 52930), (9380, 49928), (10586, 44240), (10720, 43687), (11060, 42344), (12482, 37520), (12640, 37051), (15008, 31205), (17696, 26465), (18760, 24964), (21172, 22120)]