15664038880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{1009}}^1$

素因数の和:1281

約数の個数: 192

約数和(自身を含む): 43101434880

約数和(自身を除く): 27437396000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 83, 112, 140, 160, 166, 167, 224, 280, 332, 334, 415, 560, 581, 664, 668, 830, 835, 1009, 1120, 1162, 1169, 1328, 1336, 1660, 1670, 2018, 2324, 2338, 2656, 2672, 2905, 3320, 3340, 4036, 4648, 4676, 5045, 5344, 5810, 5845, 6640, 6680, 7063, 8072, 9296, 9352, 10090, 11620, 11690, 13280, 13360, 13861, 14126, 16144, 18592, 18704, 20180, 23240, 23380, 26720, 27722, 28252, 32288, 35315, 37408, 40360, 46480, 46760, 55444, 56504, 69305, 70630, 80720, 83747, 92960, 93520, 97027, 110888, 113008, 138610, 141260, 161440, 167494, 168503, 187040, 194054, 221776, 226016, 277220, 282520, 334988, 337006, 388108, 418735, 443552, 485135, 554440, 565040, 586229, 669976, 674012, 776216, 837470, 842515, 970270, 1108880, 1130080, 1172458, 1179521, 1339952, 1348024, 1552432, 1674940, 1685030, 1940540, 2217760, 2344916, 2359042, 2679904, 2696048, 2931145, 3104864, 3349880, 3370060, 3881080, 4689832, 4718084, 5392096, 5862290, 5897605, 6699760, 6740120, 7762160, 9379664, 9436168, 11724580, 11795210, 13399520, 13480240, 13985749, 15524320, 18759328, 18872336, 23449160, 23590420, 26960480, 27971498, 37744672, 46898320, 47180840, 55942996, 69928745, 93796640, 94361680, 97900243, 111885992, 139857490, 188723360, 195800486, 223771984, 279714980, 391600972, 447543968, 489501215, 559429960, 783201944, 979002430, 1118859920, 1566403888, 1958004860, 2237719840, 3132807776, 3916009720, 7832019440, 15664038880]

約数ペア:

[(1, 15664038880), (2, 7832019440), (4, 3916009720), (5, 3132807776), (7, 2237719840), (8, 1958004860), (10, 1566403888), (14, 1118859920), (16, 979002430), (20, 783201944), (28, 559429960), (32, 489501215), (35, 447543968), (40, 391600972), (56, 279714980), (70, 223771984), (80, 195800486), (83, 188723360), (112, 139857490), (140, 111885992), (160, 97900243), (166, 94361680), (167, 93796640), (224, 69928745), (280, 55942996), (332, 47180840), (334, 46898320), (415, 37744672), (560, 27971498), (581, 26960480), (664, 23590420), (668, 23449160), (830, 18872336), (835, 18759328), (1009, 15524320), (1120, 13985749), (1162, 13480240), (1169, 13399520), (1328, 11795210), (1336, 11724580), (1660, 9436168), (1670, 9379664), (2018, 7762160), (2324, 6740120), (2338, 6699760), (2656, 5897605), (2672, 5862290), (2905, 5392096), (3320, 4718084), (3340, 4689832), (4036, 3881080), (4648, 3370060), (4676, 3349880), (5045, 3104864), (5344, 2931145), (5810, 2696048), (5845, 2679904), (6640, 2359042), (6680, 2344916), (7063, 2217760), (8072, 1940540), (9296, 1685030), (9352, 1674940), (10090, 1552432), (11620, 1348024), (11690, 1339952), (13280, 1179521), (13360, 1172458), (13861, 1130080), (14126, 1108880), (16144, 970270), (18592, 842515), (18704, 837470), (20180, 776216), (23240, 674012), (23380, 669976), (26720, 586229), (27722, 565040), (28252, 554440), (32288, 485135), (35315, 443552), (37408, 418735), (40360, 388108), (46480, 337006), (46760, 334988), (55444, 282520), (56504, 277220), (69305, 226016), (70630, 221776), (80720, 194054), (83747, 187040), (92960, 168503), (93520, 167494), (97027, 161440), (110888, 141260), (113008, 138610)]