131467440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1453}}^1$

素因数の和:1511

約数の個数: 160

約数和(自身を含む): 454345920

約数和(自身を除く): 322878480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 624, 696, 754, 780, 870, 1040, 1131, 1160, 1392, 1453, 1508, 1560, 1740, 1885, 2262, 2320, 2906, 3016, 3120, 3480, 3770, 4359, 4524, 5655, 5812, 6032, 6960, 7265, 7540, 8718, 9048, 11310, 11624, 14530, 15080, 17436, 18096, 18889, 21795, 22620, 23248, 29060, 30160, 34872, 37778, 42137, 43590, 45240, 56667, 58120, 69744, 75556, 84274, 87180, 90480, 94445, 113334, 116240, 126411, 151112, 168548, 174360, 188890, 210685, 226668, 252822, 283335, 302224, 337096, 348720, 377780, 421370, 453336, 505644, 547781, 566670, 632055, 674192, 755560, 842740, 906672, 1011288, 1095562, 1133340, 1264110, 1511120, 1643343, 1685480, 2022576, 2191124, 2266680, 2528220, 2738905, 3286686, 3370960, 4382248, 4533360, 5056440, 5477810, 6573372, 8216715, 8764496, 10112880, 10955620, 13146744, 16433430, 21911240, 26293488, 32866860, 43822480, 65733720, 131467440]

約数ペア:

[(1, 131467440), (2, 65733720), (3, 43822480), (4, 32866860), (5, 26293488), (6, 21911240), (8, 16433430), (10, 13146744), (12, 10955620), (13, 10112880), (15, 8764496), (16, 8216715), (20, 6573372), (24, 5477810), (26, 5056440), (29, 4533360), (30, 4382248), (39, 3370960), (40, 3286686), (48, 2738905), (52, 2528220), (58, 2266680), (60, 2191124), (65, 2022576), (78, 1685480), (80, 1643343), (87, 1511120), (104, 1264110), (116, 1133340), (120, 1095562), (130, 1011288), (145, 906672), (156, 842740), (174, 755560), (195, 674192), (208, 632055), (232, 566670), (240, 547781), (260, 505644), (290, 453336), (312, 421370), (348, 377780), (377, 348720), (390, 337096), (435, 302224), (464, 283335), (520, 252822), (580, 226668), (624, 210685), (696, 188890), (754, 174360), (780, 168548), (870, 151112), (1040, 126411), (1131, 116240), (1160, 113334), (1392, 94445), (1453, 90480), (1508, 87180), (1560, 84274), (1740, 75556), (1885, 69744), (2262, 58120), (2320, 56667), (2906, 45240), (3016, 43590), (3120, 42137), (3480, 37778), (3770, 34872), (4359, 30160), (4524, 29060), (5655, 23248), (5812, 22620), (6032, 21795), (6960, 18889), (7265, 18096), (7540, 17436), (8718, 15080), (9048, 14530), (11310, 11624)]