154396440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 553512960

約数和(自身を除く): 399116520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 127, 132, 165, 180, 198, 220, 254, 264, 307, 330, 360, 381, 396, 440, 495, 508, 614, 635, 660, 762, 792, 921, 990, 1016, 1143, 1228, 1270, 1320, 1397, 1524, 1535, 1842, 1905, 1980, 2286, 2456, 2540, 2763, 2794, 3048, 3070, 3377, 3684, 3810, 3960, 4191, 4572, 4605, 5080, 5526, 5588, 5715, 6140, 6754, 6985, 7368, 7620, 8382, 9144, 9210, 10131, 11052, 11176, 11430, 12280, 12573, 13508, 13815, 13970, 15240, 16764, 16885, 18420, 20262, 20955, 22104, 22860, 25146, 27016, 27630, 27940, 30393, 33528, 33770, 36840, 38989, 40524, 41910, 45720, 50292, 50655, 55260, 55880, 60786, 62865, 67540, 77978, 81048, 83820, 100584, 101310, 110520, 116967, 121572, 125730, 135080, 151965, 155956, 167640, 194945, 202620, 233934, 243144, 251460, 303930, 311912, 350901, 389890, 405240, 428879, 467868, 502920, 584835, 607860, 701802, 779780, 857758, 935736, 1169670, 1215720, 1286637, 1403604, 1559560, 1715516, 1754505, 2144395, 2339340, 2573274, 2807208, 3431032, 3509010, 3859911, 4288790, 4678680, 5146548, 6433185, 7018020, 7719822, 8577580, 10293096, 12866370, 14036040, 15439644, 17155160, 19299555, 25732740, 30879288, 38599110, 51465480, 77198220, 154396440]

約数ペア:

[(1, 154396440), (2, 77198220), (3, 51465480), (4, 38599110), (5, 30879288), (6, 25732740), (8, 19299555), (9, 17155160), (10, 15439644), (11, 14036040), (12, 12866370), (15, 10293096), (18, 8577580), (20, 7719822), (22, 7018020), (24, 6433185), (30, 5146548), (33, 4678680), (36, 4288790), (40, 3859911), (44, 3509010), (45, 3431032), (55, 2807208), (60, 2573274), (66, 2339340), (72, 2144395), (88, 1754505), (90, 1715516), (99, 1559560), (110, 1403604), (120, 1286637), (127, 1215720), (132, 1169670), (165, 935736), (180, 857758), (198, 779780), (220, 701802), (254, 607860), (264, 584835), (307, 502920), (330, 467868), (360, 428879), (381, 405240), (396, 389890), (440, 350901), (495, 311912), (508, 303930), (614, 251460), (635, 243144), (660, 233934), (762, 202620), (792, 194945), (921, 167640), (990, 155956), (1016, 151965), (1143, 135080), (1228, 125730), (1270, 121572), (1320, 116967), (1397, 110520), (1524, 101310), (1535, 100584), (1842, 83820), (1905, 81048), (1980, 77978), (2286, 67540), (2456, 62865), (2540, 60786), (2763, 55880), (2794, 55260), (3048, 50655), (3070, 50292), (3377, 45720), (3684, 41910), (3810, 40524), (3960, 38989), (4191, 36840), (4572, 33770), (4605, 33528), (5080, 30393), (5526, 27940), (5588, 27630), (5715, 27016), (6140, 25146), (6754, 22860), (6985, 22104), (7368, 20955), (7620, 20262), (8382, 18420), (9144, 16885), (9210, 16764), (10131, 15240), (11052, 13970), (11176, 13815), (11430, 13508), (12280, 12573)]