7900550880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{6397}}^1$

素因数の和:6529

約数の個数: 192

約数和(自身を含む): 26003109888

約数和(自身を除く): 18102559008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 83, 93, 96, 120, 124, 155, 160, 166, 186, 240, 248, 249, 310, 332, 372, 415, 465, 480, 496, 498, 620, 664, 744, 830, 930, 992, 996, 1240, 1245, 1328, 1488, 1660, 1860, 1992, 2480, 2490, 2573, 2656, 2976, 3320, 3720, 3984, 4960, 4980, 5146, 6397, 6640, 7440, 7719, 7968, 9960, 10292, 12794, 12865, 13280, 14880, 15438, 19191, 19920, 20584, 25588, 25730, 30876, 31985, 38382, 38595, 39840, 41168, 51176, 51460, 61752, 63970, 76764, 77190, 82336, 95955, 102352, 102920, 123504, 127940, 153528, 154380, 191910, 198307, 204704, 205840, 247008, 255880, 307056, 308760, 383820, 396614, 411680, 511760, 530951, 594921, 614112, 617520, 767640, 793228, 991535, 1023520, 1061902, 1189842, 1235040, 1535280, 1586456, 1592853, 1983070, 2123804, 2379684, 2654755, 2974605, 3070560, 3172912, 3185706, 3966140, 4247608, 4759368, 5309510, 5949210, 6345824, 6371412, 7932280, 7964265, 8495216, 9518736, 10619020, 11898420, 12742824, 15864560, 15928530, 16459481, 16990432, 19037472, 21238040, 23796840, 25485648, 31729120, 31857060, 32918962, 42476080, 47593680, 49378443, 50971296, 63714120, 65837924, 82297405, 84952160, 95187360, 98756886, 127428240, 131675848, 164594810, 197513772, 246892215, 254856480, 263351696, 329189620, 395027544, 493784430, 526703392, 658379240, 790055088, 987568860, 1316758480, 1580110176, 1975137720, 2633516960, 3950275440, 7900550880]

約数ペア:

[(1, 7900550880), (2, 3950275440), (3, 2633516960), (4, 1975137720), (5, 1580110176), (6, 1316758480), (8, 987568860), (10, 790055088), (12, 658379240), (15, 526703392), (16, 493784430), (20, 395027544), (24, 329189620), (30, 263351696), (31, 254856480), (32, 246892215), (40, 197513772), (48, 164594810), (60, 131675848), (62, 127428240), (80, 98756886), (83, 95187360), (93, 84952160), (96, 82297405), (120, 65837924), (124, 63714120), (155, 50971296), (160, 49378443), (166, 47593680), (186, 42476080), (240, 32918962), (248, 31857060), (249, 31729120), (310, 25485648), (332, 23796840), (372, 21238040), (415, 19037472), (465, 16990432), (480, 16459481), (496, 15928530), (498, 15864560), (620, 12742824), (664, 11898420), (744, 10619020), (830, 9518736), (930, 8495216), (992, 7964265), (996, 7932280), (1240, 6371412), (1245, 6345824), (1328, 5949210), (1488, 5309510), (1660, 4759368), (1860, 4247608), (1992, 3966140), (2480, 3185706), (2490, 3172912), (2573, 3070560), (2656, 2974605), (2976, 2654755), (3320, 2379684), (3720, 2123804), (3984, 1983070), (4960, 1592853), (4980, 1586456), (5146, 1535280), (6397, 1235040), (6640, 1189842), (7440, 1061902), (7719, 1023520), (7968, 991535), (9960, 793228), (10292, 767640), (12794, 617520), (12865, 614112), (13280, 594921), (14880, 530951), (15438, 511760), (19191, 411680), (19920, 396614), (20584, 383820), (25588, 308760), (25730, 307056), (30876, 255880), (31985, 247008), (38382, 205840), (38595, 204704), (39840, 198307), (41168, 191910), (51176, 154380), (51460, 153528), (61752, 127940), (63970, 123504), (76764, 102920), (77190, 102352), (82336, 95955)]