155458680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 505612800

約数和(自身を除く): 350154120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 227, 260, 312, 390, 439, 454, 520, 681, 780, 878, 908, 1135, 1317, 1362, 1560, 1756, 1816, 2195, 2270, 2634, 2724, 2951, 3405, 3512, 4390, 4540, 5268, 5448, 5707, 5902, 6585, 6810, 8780, 8853, 9080, 10536, 11414, 11804, 13170, 13620, 14755, 17121, 17560, 17706, 22828, 23608, 26340, 27240, 28535, 29510, 34242, 35412, 44265, 45656, 52680, 57070, 59020, 68484, 70824, 85605, 88530, 99653, 114140, 118040, 136968, 171210, 177060, 199306, 228280, 298959, 342420, 354120, 398612, 498265, 597918, 684840, 797224, 996530, 1195836, 1295489, 1494795, 1993060, 2391672, 2590978, 2989590, 3886467, 3986120, 5181956, 5979180, 6477445, 7772934, 10363912, 11958360, 12954890, 15545868, 19432335, 25909780, 31091736, 38864670, 51819560, 77729340, 155458680]

約数ペア:

[(1, 155458680), (2, 77729340), (3, 51819560), (4, 38864670), (5, 31091736), (6, 25909780), (8, 19432335), (10, 15545868), (12, 12954890), (13, 11958360), (15, 10363912), (20, 7772934), (24, 6477445), (26, 5979180), (30, 5181956), (39, 3986120), (40, 3886467), (52, 2989590), (60, 2590978), (65, 2391672), (78, 1993060), (104, 1494795), (120, 1295489), (130, 1195836), (156, 996530), (195, 797224), (227, 684840), (260, 597918), (312, 498265), (390, 398612), (439, 354120), (454, 342420), (520, 298959), (681, 228280), (780, 199306), (878, 177060), (908, 171210), (1135, 136968), (1317, 118040), (1362, 114140), (1560, 99653), (1756, 88530), (1816, 85605), (2195, 70824), (2270, 68484), (2634, 59020), (2724, 57070), (2951, 52680), (3405, 45656), (3512, 44265), (4390, 35412), (4540, 34242), (5268, 29510), (5448, 28535), (5707, 27240), (5902, 26340), (6585, 23608), (6810, 22828), (8780, 17706), (8853, 17560), (9080, 17121), (10536, 14755), (11414, 13620), (11804, 13170)]