156468780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:781

約数の個数: 192

約数和(自身を含む): 541900800

約数和(自身を除く): 385432020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 719, 780, 806, 837, 930, 1116, 1170, 1209, 1395, 1404, 1438, 1612, 1674, 1755, 1860, 2015, 2157, 2340, 2418, 2790, 2876, 3348, 3510, 3595, 3627, 4030, 4185, 4314, 4836, 5580, 6045, 6471, 7020, 7190, 7254, 8060, 8370, 8628, 9347, 10785, 10881, 12090, 12942, 14380, 14508, 16740, 18135, 18694, 19413, 21570, 21762, 22289, 24180, 25884, 28041, 32355, 36270, 37388, 38826, 43140, 43524, 44578, 46735, 54405, 56082, 64710, 66867, 72540, 77652, 84123, 89156, 93470, 97065, 108810, 111445, 112164, 129420, 133734, 140205, 168246, 186940, 194130, 200601, 217620, 222890, 252369, 267468, 280410, 289757, 334335, 336492, 388260, 401202, 420615, 445780, 504738, 560820, 579514, 601803, 668670, 802404, 841230, 869271, 1003005, 1009476, 1159028, 1203606, 1261845, 1337340, 1448785, 1682460, 1738542, 2006010, 2407212, 2523690, 2607813, 2897570, 3009015, 3477084, 4012020, 4346355, 5047380, 5215626, 5795140, 6018030, 7823439, 8692710, 10431252, 12036060, 13039065, 15646878, 17385420, 26078130, 31293756, 39117195, 52156260, 78234390, 156468780]

約数ペア:

[(1, 156468780), (2, 78234390), (3, 52156260), (4, 39117195), (5, 31293756), (6, 26078130), (9, 17385420), (10, 15646878), (12, 13039065), (13, 12036060), (15, 10431252), (18, 8692710), (20, 7823439), (26, 6018030), (27, 5795140), (30, 5215626), (31, 5047380), (36, 4346355), (39, 4012020), (45, 3477084), (52, 3009015), (54, 2897570), (60, 2607813), (62, 2523690), (65, 2407212), (78, 2006010), (90, 1738542), (93, 1682460), (108, 1448785), (117, 1337340), (124, 1261845), (130, 1203606), (135, 1159028), (155, 1009476), (156, 1003005), (180, 869271), (186, 841230), (195, 802404), (234, 668670), (260, 601803), (270, 579514), (279, 560820), (310, 504738), (351, 445780), (372, 420615), (390, 401202), (403, 388260), (465, 336492), (468, 334335), (540, 289757), (558, 280410), (585, 267468), (620, 252369), (702, 222890), (719, 217620), (780, 200601), (806, 194130), (837, 186940), (930, 168246), (1116, 140205), (1170, 133734), (1209, 129420), (1395, 112164), (1404, 111445), (1438, 108810), (1612, 97065), (1674, 93470), (1755, 89156), (1860, 84123), (2015, 77652), (2157, 72540), (2340, 66867), (2418, 64710), (2790, 56082), (2876, 54405), (3348, 46735), (3510, 44578), (3595, 43524), (3627, 43140), (4030, 38826), (4185, 37388), (4314, 36270), (4836, 32355), (5580, 28041), (6045, 25884), (6471, 24180), (7020, 22289), (7190, 21762), (7254, 21570), (8060, 19413), (8370, 18694), (8628, 18135), (9347, 16740), (10785, 14508), (10881, 14380), (12090, 12942)]