157987440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16879}}^1$

素因数の和:16911

約数の個数: 120

約数和(自身を含む): 571421760

約数和(自身を除く): 413434320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 16879, 33758, 50637, 67516, 84395, 101274, 135032, 151911, 168790, 202548, 219427, 253185, 270064, 303822, 337580, 405096, 438854, 506370, 607644, 658281, 675160, 759555, 810192, 877708, 1012740, 1097135, 1215288, 1316562, 1350320, 1519110, 1755416, 1974843, 2025480, 2194270, 2430576, 2633124, 3038220, 3291405, 3510832, 3949686, 4050960, 4388540, 5266248, 6076440, 6582810, 7899372, 8777080, 9874215, 10532496, 12152880, 13165620, 15798744, 17554160, 19748430, 26331240, 31597488, 39496860, 52662480, 78993720, 157987440]

約数ペア:

[(1, 157987440), (2, 78993720), (3, 52662480), (4, 39496860), (5, 31597488), (6, 26331240), (8, 19748430), (9, 17554160), (10, 15798744), (12, 13165620), (13, 12152880), (15, 10532496), (16, 9874215), (18, 8777080), (20, 7899372), (24, 6582810), (26, 6076440), (30, 5266248), (36, 4388540), (39, 4050960), (40, 3949686), (45, 3510832), (48, 3291405), (52, 3038220), (60, 2633124), (65, 2430576), (72, 2194270), (78, 2025480), (80, 1974843), (90, 1755416), (104, 1519110), (117, 1350320), (120, 1316562), (130, 1215288), (144, 1097135), (156, 1012740), (180, 877708), (195, 810192), (208, 759555), (234, 675160), (240, 658281), (260, 607644), (312, 506370), (360, 438854), (390, 405096), (468, 337580), (520, 303822), (585, 270064), (624, 253185), (720, 219427), (780, 202548), (936, 168790), (1040, 151911), (1170, 135032), (1560, 101274), (1872, 84395), (2340, 67516), (3120, 50637), (4680, 33758), (9360, 16879)]