215632080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:338

約数の個数: 240

約数和(自身を含む): 779950080

約数和(自身を除く): 564318000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 79, 80, 85, 90, 102, 120, 136, 144, 153, 158, 170, 180, 204, 223, 237, 240, 255, 272, 306, 316, 340, 360, 395, 408, 446, 474, 510, 612, 632, 669, 680, 711, 720, 765, 790, 816, 892, 948, 1020, 1115, 1185, 1224, 1264, 1338, 1343, 1360, 1422, 1530, 1580, 1784, 1896, 2007, 2040, 2230, 2370, 2448, 2676, 2686, 2844, 3060, 3160, 3345, 3555, 3568, 3791, 3792, 4014, 4029, 4080, 4460, 4740, 5352, 5372, 5688, 6120, 6320, 6690, 6715, 7110, 7582, 8028, 8058, 8920, 9480, 10035, 10704, 10744, 11373, 11376, 12087, 12240, 13380, 13430, 14220, 15164, 16056, 16116, 17617, 17840, 18955, 18960, 20070, 20145, 21488, 22746, 24174, 26760, 26860, 28440, 30328, 32112, 32232, 34119, 35234, 37910, 40140, 40290, 45492, 48348, 52851, 53520, 53720, 56865, 56880, 60435, 60656, 64464, 68238, 70468, 75820, 80280, 80580, 88085, 90984, 96696, 105702, 107440, 113730, 120870, 136476, 140936, 151640, 158553, 160560, 161160, 170595, 176170, 181968, 193392, 211404, 227460, 241740, 264255, 272952, 281872, 299489, 303280, 317106, 322320, 341190, 352340, 422808, 454920, 483480, 528510, 545904, 598978, 634212, 682380, 704680, 792765, 845616, 898467, 909840, 966960, 1057020, 1197956, 1268424, 1364760, 1409360, 1497445, 1585530, 1796934, 2114040, 2395912, 2536848, 2695401, 2729520, 2994890, 3171060, 3593868, 4228080, 4492335, 4791824, 5390802, 5989780, 6342120, 7187736, 8984670, 10781604, 11979560, 12684240, 13477005, 14375472, 17969340, 21563208, 23959120, 26954010, 35938680, 43126416, 53908020, 71877360, 107816040, 215632080]

約数ペア:

[(1, 215632080), (2, 107816040), (3, 71877360), (4, 53908020), (5, 43126416), (6, 35938680), (8, 26954010), (9, 23959120), (10, 21563208), (12, 17969340), (15, 14375472), (16, 13477005), (17, 12684240), (18, 11979560), (20, 10781604), (24, 8984670), (30, 7187736), (34, 6342120), (36, 5989780), (40, 5390802), (45, 4791824), (48, 4492335), (51, 4228080), (60, 3593868), (68, 3171060), (72, 2994890), (79, 2729520), (80, 2695401), (85, 2536848), (90, 2395912), (102, 2114040), (120, 1796934), (136, 1585530), (144, 1497445), (153, 1409360), (158, 1364760), (170, 1268424), (180, 1197956), (204, 1057020), (223, 966960), (237, 909840), (240, 898467), (255, 845616), (272, 792765), (306, 704680), (316, 682380), (340, 634212), (360, 598978), (395, 545904), (408, 528510), (446, 483480), (474, 454920), (510, 422808), (612, 352340), (632, 341190), (669, 322320), (680, 317106), (711, 303280), (720, 299489), (765, 281872), (790, 272952), (816, 264255), (892, 241740), (948, 227460), (1020, 211404), (1115, 193392), (1185, 181968), (1224, 176170), (1264, 170595), (1338, 161160), (1343, 160560), (1360, 158553), (1422, 151640), (1530, 140936), (1580, 136476), (1784, 120870), (1896, 113730), (2007, 107440), (2040, 105702), (2230, 96696), (2370, 90984), (2448, 88085), (2676, 80580), (2686, 80280), (2844, 75820), (3060, 70468), (3160, 68238), (3345, 64464), (3555, 60656), (3568, 60435), (3791, 56880), (3792, 56865), (4014, 53720), (4029, 53520), (4080, 52851), (4460, 48348), (4740, 45492), (5352, 40290), (5372, 40140), (5688, 37910), (6120, 35234), (6320, 34119), (6690, 32232), (6715, 32112), (7110, 30328), (7582, 28440), (8028, 26860), (8058, 26760), (8920, 24174), (9480, 22746), (10035, 21488), (10704, 20145), (10744, 20070), (11373, 18960), (11376, 18955), (12087, 17840), (12240, 17617), (13380, 16116), (13430, 16056), (14220, 15164)]