157790880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8429}}^1$

素因数の和:8463

約数の個数: 144

約数和(自身を含む): 579950280

約数和(自身を除く): 422159400

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, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 8429, 9360, 16858, 18720, 25287, 33716, 42145, 50574, 67432, 75861, 84290, 101148, 109577, 126435, 134864, 151722, 168580, 202296, 219154, 252870, 269728, 303444, 328731, 337160, 379305, 404592, 438308, 505740, 547885, 606888, 657462, 674320, 758610, 809184, 876616, 986193, 1011480, 1095770, 1213776, 1314924, 1348640, 1517220, 1643655, 1753232, 1972386, 2022960, 2191540, 2427552, 2629848, 3034440, 3287310, 3506464, 3944772, 4045920, 4383080, 4930965, 5259696, 6068880, 6574620, 7889544, 8766160, 9861930, 10519392, 12137760, 13149240, 15779088, 17532320, 19723860, 26298480, 31558176, 39447720, 52596960, 78895440, 157790880]

約数ペア:

[(1, 157790880), (2, 78895440), (3, 52596960), (4, 39447720), (5, 31558176), (6, 26298480), (8, 19723860), (9, 17532320), (10, 15779088), (12, 13149240), (13, 12137760), (15, 10519392), (16, 9861930), (18, 8766160), (20, 7889544), (24, 6574620), (26, 6068880), (30, 5259696), (32, 4930965), (36, 4383080), (39, 4045920), (40, 3944772), (45, 3506464), (48, 3287310), (52, 3034440), (60, 2629848), (65, 2427552), (72, 2191540), (78, 2022960), (80, 1972386), (90, 1753232), (96, 1643655), (104, 1517220), (117, 1348640), (120, 1314924), (130, 1213776), (144, 1095770), (156, 1011480), (160, 986193), (180, 876616), (195, 809184), (208, 758610), (234, 674320), (240, 657462), (260, 606888), (288, 547885), (312, 505740), (360, 438308), (390, 404592), (416, 379305), (468, 337160), (480, 328731), (520, 303444), (585, 269728), (624, 252870), (720, 219154), (780, 202296), (936, 168580), (1040, 151722), (1170, 134864), (1248, 126435), (1440, 109577), (1560, 101148), (1872, 84290), (2080, 75861), (2340, 67432), (3120, 50574), (3744, 42145), (4680, 33716), (6240, 25287), (8429, 18720), (9360, 16858)]