1291315680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:478

約数の個数: 288

約数和(自身を含む): 4649508864

約数和(自身を除く): 3358193184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 127, 138, 144, 160, 180, 184, 207, 230, 240, 254, 276, 288, 307, 345, 360, 368, 381, 414, 460, 480, 508, 552, 614, 635, 690, 720, 736, 762, 828, 920, 921, 1016, 1035, 1104, 1143, 1228, 1270, 1380, 1440, 1524, 1535, 1656, 1840, 1842, 1905, 2032, 2070, 2208, 2286, 2456, 2540, 2760, 2763, 2921, 3048, 3070, 3312, 3680, 3684, 3810, 4064, 4140, 4572, 4605, 4912, 5080, 5520, 5526, 5715, 5842, 6096, 6140, 6624, 7061, 7368, 7620, 8280, 8763, 9144, 9210, 9824, 10160, 11040, 11052, 11430, 11684, 12192, 12280, 13815, 14122, 14605, 14736, 15240, 16560, 17526, 18288, 18420, 20320, 21183, 22104, 22860, 23368, 24560, 26289, 27630, 28244, 29210, 29472, 30480, 33120, 35052, 35305, 36576, 36840, 38989, 42366, 43815, 44208, 45720, 46736, 49120, 52578, 55260, 56488, 58420, 60960, 63549, 70104, 70610, 73680, 77978, 84732, 87630, 88416, 91440, 93472, 105156, 105915, 110520, 112976, 116840, 116967, 127098, 131445, 140208, 141220, 147360, 155956, 169464, 175260, 182880, 194945, 210312, 211830, 221040, 225952, 233680, 233934, 254196, 262890, 280416, 282440, 311912, 317745, 338928, 350520, 350901, 389890, 420624, 423660, 442080, 467360, 467868, 508392, 525780, 564880, 584835, 623824, 635490, 677856, 701040, 701802, 779780, 841248, 847320, 896747, 935736, 1016784, 1051560, 1129760, 1169670, 1247648, 1270980, 1402080, 1403604, 1559560, 1694640, 1754505, 1793494, 1871472, 2033568, 2103120, 2339340, 2541960, 2690241, 2807208, 3119120, 3389280, 3509010, 3586988, 3742944, 4206240, 4483735, 4678680, 5083920, 5380482, 5614416, 6238240, 7018020, 7173976, 8070723, 8967470, 9357360, 10167840, 10760964, 11228832, 13451205, 14036040, 14347952, 16141446, 17934940, 18714720, 21521928, 26902410, 28072080, 28695904, 32282892, 35869880, 40353615, 43043856, 53804820, 56144160, 64565784, 71739760, 80707230, 86087712, 107609640, 129131568, 143479520, 161414460, 215219280, 258263136, 322828920, 430438560, 645657840, 1291315680]

約数ペア:

[(1, 1291315680), (2, 645657840), (3, 430438560), (4, 322828920), (5, 258263136), (6, 215219280), (8, 161414460), (9, 143479520), (10, 129131568), (12, 107609640), (15, 86087712), (16, 80707230), (18, 71739760), (20, 64565784), (23, 56144160), (24, 53804820), (30, 43043856), (32, 40353615), (36, 35869880), (40, 32282892), (45, 28695904), (46, 28072080), (48, 26902410), (60, 21521928), (69, 18714720), (72, 17934940), (80, 16141446), (90, 14347952), (92, 14036040), (96, 13451205), (115, 11228832), (120, 10760964), (127, 10167840), (138, 9357360), (144, 8967470), (160, 8070723), (180, 7173976), (184, 7018020), (207, 6238240), (230, 5614416), (240, 5380482), (254, 5083920), (276, 4678680), (288, 4483735), (307, 4206240), (345, 3742944), (360, 3586988), (368, 3509010), (381, 3389280), (414, 3119120), (460, 2807208), (480, 2690241), (508, 2541960), (552, 2339340), (614, 2103120), (635, 2033568), (690, 1871472), (720, 1793494), (736, 1754505), (762, 1694640), (828, 1559560), (920, 1403604), (921, 1402080), (1016, 1270980), (1035, 1247648), (1104, 1169670), (1143, 1129760), (1228, 1051560), (1270, 1016784), (1380, 935736), (1440, 896747), (1524, 847320), (1535, 841248), (1656, 779780), (1840, 701802), (1842, 701040), (1905, 677856), (2032, 635490), (2070, 623824), (2208, 584835), (2286, 564880), (2456, 525780), (2540, 508392), (2760, 467868), (2763, 467360), (2921, 442080), (3048, 423660), (3070, 420624), (3312, 389890), (3680, 350901), (3684, 350520), (3810, 338928), (4064, 317745), (4140, 311912), (4572, 282440), (4605, 280416), (4912, 262890), (5080, 254196), (5520, 233934), (5526, 233680), (5715, 225952), (5842, 221040), (6096, 211830), (6140, 210312), (6624, 194945), (7061, 182880), (7368, 175260), (7620, 169464), (8280, 155956), (8763, 147360), (9144, 141220), (9210, 140208), (9824, 131445), (10160, 127098), (11040, 116967), (11052, 116840), (11430, 112976), (11684, 110520), (12192, 105915), (12280, 105156), (13815, 93472), (14122, 91440), (14605, 88416), (14736, 87630), (15240, 84732), (16560, 77978), (17526, 73680), (18288, 70610), (18420, 70104), (20320, 63549), (21183, 60960), (22104, 58420), (22860, 56488), (23368, 55260), (24560, 52578), (26289, 49120), (27630, 46736), (28244, 45720), (29210, 44208), (29472, 43815), (30480, 42366), (33120, 38989), (35052, 36840), (35305, 36576)]