411281520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2161}}^1$

素因数の和:2251

約数の個数: 160

約数和(自身を含む): 1396202304

約数和(自身を除く): 984920784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 488, 520, 610, 624, 732, 780, 793, 915, 976, 1040, 1220, 1464, 1560, 1586, 1830, 2161, 2379, 2440, 2928, 3120, 3172, 3660, 3965, 4322, 4758, 4880, 6344, 6483, 7320, 7930, 8644, 9516, 10805, 11895, 12688, 12966, 14640, 15860, 17288, 19032, 21610, 23790, 25932, 28093, 31720, 32415, 34576, 38064, 43220, 47580, 51864, 56186, 63440, 64830, 84279, 86440, 95160, 103728, 112372, 129660, 131821, 140465, 168558, 172880, 190320, 224744, 259320, 263642, 280930, 337116, 395463, 421395, 449488, 518640, 527284, 561860, 659105, 674232, 790926, 842790, 1054568, 1123720, 1318210, 1348464, 1581852, 1685580, 1713673, 1977315, 2109136, 2247440, 2636420, 3163704, 3371160, 3427346, 3954630, 5141019, 5272840, 6327408, 6742320, 6854692, 7909260, 8568365, 10282038, 10545680, 13709384, 15818520, 17136730, 20564076, 25705095, 27418768, 31637040, 34273460, 41128152, 51410190, 68546920, 82256304, 102820380, 137093840, 205640760, 411281520]

約数ペア:

[(1, 411281520), (2, 205640760), (3, 137093840), (4, 102820380), (5, 82256304), (6, 68546920), (8, 51410190), (10, 41128152), (12, 34273460), (13, 31637040), (15, 27418768), (16, 25705095), (20, 20564076), (24, 17136730), (26, 15818520), (30, 13709384), (39, 10545680), (40, 10282038), (48, 8568365), (52, 7909260), (60, 6854692), (61, 6742320), (65, 6327408), (78, 5272840), (80, 5141019), (104, 3954630), (120, 3427346), (122, 3371160), (130, 3163704), (156, 2636420), (183, 2247440), (195, 2109136), (208, 1977315), (240, 1713673), (244, 1685580), (260, 1581852), (305, 1348464), (312, 1318210), (366, 1123720), (390, 1054568), (488, 842790), (520, 790926), (610, 674232), (624, 659105), (732, 561860), (780, 527284), (793, 518640), (915, 449488), (976, 421395), (1040, 395463), (1220, 337116), (1464, 280930), (1560, 263642), (1586, 259320), (1830, 224744), (2161, 190320), (2379, 172880), (2440, 168558), (2928, 140465), (3120, 131821), (3172, 129660), (3660, 112372), (3965, 103728), (4322, 95160), (4758, 86440), (4880, 84279), (6344, 64830), (6483, 63440), (7320, 56186), (7930, 51864), (8644, 47580), (9516, 43220), (10805, 38064), (11895, 34576), (12688, 32415), (12966, 31720), (14640, 28093), (15860, 25932), (17288, 23790), (19032, 21610)]