948659840

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 2525160960

約数和(自身を除く): 1576501120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 128, 136, 160, 170, 184, 223, 230, 272, 289, 320, 340, 368, 391, 446, 460, 544, 578, 640, 680, 736, 782, 892, 920, 1088, 1115, 1156, 1360, 1445, 1472, 1564, 1784, 1840, 1955, 2176, 2230, 2312, 2720, 2890, 2944, 3128, 3568, 3680, 3791, 3910, 4460, 4624, 5129, 5440, 5780, 6256, 6647, 7136, 7360, 7582, 7820, 8920, 9248, 10258, 10880, 11560, 12512, 13294, 14272, 14720, 15164, 15640, 17840, 18496, 18955, 20516, 23120, 25024, 25645, 26588, 28544, 30328, 31280, 33235, 35680, 36992, 37910, 41032, 46240, 50048, 51290, 53176, 60656, 62560, 64447, 66470, 71360, 75820, 82064, 87193, 92480, 102580, 106352, 121312, 125120, 128894, 132940, 142720, 151640, 164128, 174386, 184960, 205160, 212704, 242624, 250240, 257788, 265880, 303280, 322235, 328256, 348772, 410320, 425408, 435965, 485248, 515576, 531760, 606560, 644470, 656512, 697544, 820640, 850816, 871930, 1031152, 1063520, 1213120, 1288940, 1395088, 1482281, 1641280, 1743860, 2062304, 2127040, 2426240, 2577880, 2790176, 2964562, 3282560, 3487720, 4124608, 4254080, 5155760, 5580352, 5929124, 6975440, 7411405, 8249216, 10311520, 11160704, 11858248, 13950880, 14822810, 20623040, 23716496, 27901760, 29645620, 41246080, 47432992, 55803520, 59291240, 94865984, 118582480, 189731968, 237164960, 474329920, 948659840]

約数ペア:

[(1, 948659840), (2, 474329920), (4, 237164960), (5, 189731968), (8, 118582480), (10, 94865984), (16, 59291240), (17, 55803520), (20, 47432992), (23, 41246080), (32, 29645620), (34, 27901760), (40, 23716496), (46, 20623040), (64, 14822810), (68, 13950880), (80, 11858248), (85, 11160704), (92, 10311520), (115, 8249216), (128, 7411405), (136, 6975440), (160, 5929124), (170, 5580352), (184, 5155760), (223, 4254080), (230, 4124608), (272, 3487720), (289, 3282560), (320, 2964562), (340, 2790176), (368, 2577880), (391, 2426240), (446, 2127040), (460, 2062304), (544, 1743860), (578, 1641280), (640, 1482281), (680, 1395088), (736, 1288940), (782, 1213120), (892, 1063520), (920, 1031152), (1088, 871930), (1115, 850816), (1156, 820640), (1360, 697544), (1445, 656512), (1472, 644470), (1564, 606560), (1784, 531760), (1840, 515576), (1955, 485248), (2176, 435965), (2230, 425408), (2312, 410320), (2720, 348772), (2890, 328256), (2944, 322235), (3128, 303280), (3568, 265880), (3680, 257788), (3791, 250240), (3910, 242624), (4460, 212704), (4624, 205160), (5129, 184960), (5440, 174386), (5780, 164128), (6256, 151640), (6647, 142720), (7136, 132940), (7360, 128894), (7582, 125120), (7820, 121312), (8920, 106352), (9248, 102580), (10258, 92480), (10880, 87193), (11560, 82064), (12512, 75820), (13294, 71360), (14272, 66470), (14720, 64447), (15164, 62560), (15640, 60656), (17840, 53176), (18496, 51290), (18955, 50048), (20516, 46240), (23120, 41032), (25024, 37910), (25645, 36992), (26588, 35680), (28544, 33235), (30328, 31280)]