65457120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 219469824

約数和(自身を除く): 154012704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 53, 60, 62, 80, 83, 93, 96, 106, 120, 124, 155, 159, 160, 166, 186, 212, 240, 248, 249, 265, 310, 318, 332, 372, 415, 424, 465, 480, 496, 498, 530, 620, 636, 664, 744, 795, 830, 848, 930, 992, 996, 1060, 1240, 1245, 1272, 1328, 1488, 1590, 1643, 1660, 1696, 1860, 1992, 2120, 2480, 2490, 2544, 2573, 2656, 2976, 3180, 3286, 3320, 3720, 3984, 4240, 4399, 4929, 4960, 4980, 5088, 5146, 6360, 6572, 6640, 7440, 7719, 7968, 8215, 8480, 8798, 9858, 9960, 10292, 12720, 12865, 13144, 13197, 13280, 14880, 15438, 16430, 17596, 19716, 19920, 20584, 21995, 24645, 25440, 25730, 26288, 26394, 30876, 32860, 35192, 38595, 39432, 39840, 41168, 43990, 49290, 51460, 52576, 52788, 61752, 65720, 65985, 70384, 77190, 78864, 82336, 87980, 98580, 102920, 105576, 123504, 131440, 131970, 136369, 140768, 154380, 157728, 175960, 197160, 205840, 211152, 247008, 262880, 263940, 272738, 308760, 351920, 394320, 409107, 411680, 422304, 527880, 545476, 617520, 681845, 703840, 788640, 818214, 1055760, 1090952, 1235040, 1363690, 1636428, 2045535, 2111520, 2181904, 2727380, 3272856, 4091070, 4363808, 5454760, 6545712, 8182140, 10909520, 13091424, 16364280, 21819040, 32728560, 65457120]

約数ペア:

[(1, 65457120), (2, 32728560), (3, 21819040), (4, 16364280), (5, 13091424), (6, 10909520), (8, 8182140), (10, 6545712), (12, 5454760), (15, 4363808), (16, 4091070), (20, 3272856), (24, 2727380), (30, 2181904), (31, 2111520), (32, 2045535), (40, 1636428), (48, 1363690), (53, 1235040), (60, 1090952), (62, 1055760), (80, 818214), (83, 788640), (93, 703840), (96, 681845), (106, 617520), (120, 545476), (124, 527880), (155, 422304), (159, 411680), (160, 409107), (166, 394320), (186, 351920), (212, 308760), (240, 272738), (248, 263940), (249, 262880), (265, 247008), (310, 211152), (318, 205840), (332, 197160), (372, 175960), (415, 157728), (424, 154380), (465, 140768), (480, 136369), (496, 131970), (498, 131440), (530, 123504), (620, 105576), (636, 102920), (664, 98580), (744, 87980), (795, 82336), (830, 78864), (848, 77190), (930, 70384), (992, 65985), (996, 65720), (1060, 61752), (1240, 52788), (1245, 52576), (1272, 51460), (1328, 49290), (1488, 43990), (1590, 41168), (1643, 39840), (1660, 39432), (1696, 38595), (1860, 35192), (1992, 32860), (2120, 30876), (2480, 26394), (2490, 26288), (2544, 25730), (2573, 25440), (2656, 24645), (2976, 21995), (3180, 20584), (3286, 19920), (3320, 19716), (3720, 17596), (3984, 16430), (4240, 15438), (4399, 14880), (4929, 13280), (4960, 13197), (4980, 13144), (5088, 12865), (5146, 12720), (6360, 10292), (6572, 9960), (6640, 9858), (7440, 8798), (7719, 8480), (7968, 8215)]