631949760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16879}}^1$

素因数の和:16915

約数の個数: 168

約数和(自身を含む): 2340985920

約数和(自身を除く): 1709036160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 16879, 18720, 33758, 37440, 50637, 67516, 84395, 101274, 135032, 151911, 168790, 202548, 219427, 253185, 270064, 303822, 337580, 405096, 438854, 506370, 540128, 607644, 658281, 675160, 759555, 810192, 877708, 1012740, 1080256, 1097135, 1215288, 1316562, 1350320, 1519110, 1620384, 1755416, 1974843, 2025480, 2194270, 2430576, 2633124, 2700640, 3038220, 3240768, 3291405, 3510832, 3949686, 4050960, 4388540, 4861152, 5266248, 5401280, 6076440, 6582810, 7021664, 7899372, 8101920, 8777080, 9722304, 9874215, 10532496, 12152880, 13165620, 14043328, 15798744, 16203840, 17554160, 19748430, 21064992, 24305760, 26331240, 31597488, 35108320, 39496860, 42129984, 48611520, 52662480, 63194976, 70216640, 78993720, 105324960, 126389952, 157987440, 210649920, 315974880, 631949760]

約数ペア:

[(1, 631949760), (2, 315974880), (3, 210649920), (4, 157987440), (5, 126389952), (6, 105324960), (8, 78993720), (9, 70216640), (10, 63194976), (12, 52662480), (13, 48611520), (15, 42129984), (16, 39496860), (18, 35108320), (20, 31597488), (24, 26331240), (26, 24305760), (30, 21064992), (32, 19748430), (36, 17554160), (39, 16203840), (40, 15798744), (45, 14043328), (48, 13165620), (52, 12152880), (60, 10532496), (64, 9874215), (65, 9722304), (72, 8777080), (78, 8101920), (80, 7899372), (90, 7021664), (96, 6582810), (104, 6076440), (117, 5401280), (120, 5266248), (130, 4861152), (144, 4388540), (156, 4050960), (160, 3949686), (180, 3510832), (192, 3291405), (195, 3240768), (208, 3038220), (234, 2700640), (240, 2633124), (260, 2430576), (288, 2194270), (312, 2025480), (320, 1974843), (360, 1755416), (390, 1620384), (416, 1519110), (468, 1350320), (480, 1316562), (520, 1215288), (576, 1097135), (585, 1080256), (624, 1012740), (720, 877708), (780, 810192), (832, 759555), (936, 675160), (960, 658281), (1040, 607644), (1170, 540128), (1248, 506370), (1440, 438854), (1560, 405096), (1872, 337580), (2080, 303822), (2340, 270064), (2496, 253185), (2880, 219427), (3120, 202548), (3744, 168790), (4160, 151911), (4680, 135032), (6240, 101274), (7488, 84395), (9360, 67516), (12480, 50637), (16879, 37440), (18720, 33758)]