158452920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1523}}^1$

素因数の和:1574

約数の個数: 144

約数和(自身を含む): 547405560

約数和(自身を除く): 388952640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 680, 765, 867, 1020, 1156, 1224, 1445, 1523, 1530, 1734, 2040, 2312, 2601, 2890, 3046, 3060, 3468, 4335, 4569, 5202, 5780, 6092, 6120, 6936, 7615, 8670, 9138, 10404, 11560, 12184, 13005, 13707, 15230, 17340, 18276, 20808, 22845, 25891, 26010, 27414, 30460, 34680, 36552, 45690, 51782, 52020, 54828, 60920, 68535, 77673, 91380, 103564, 104040, 109656, 129455, 137070, 155346, 182760, 207128, 233019, 258910, 274140, 310692, 388365, 440147, 466038, 517820, 548280, 621384, 776730, 880294, 932076, 1035640, 1165095, 1320441, 1553460, 1760588, 1864152, 2200735, 2330190, 2640882, 3106920, 3521176, 3961323, 4401470, 4660380, 5281764, 6602205, 7922646, 8802940, 9320760, 10563528, 13204410, 15845292, 17605880, 19806615, 26408820, 31690584, 39613230, 52817640, 79226460, 158452920]

約数ペア:

[(1, 158452920), (2, 79226460), (3, 52817640), (4, 39613230), (5, 31690584), (6, 26408820), (8, 19806615), (9, 17605880), (10, 15845292), (12, 13204410), (15, 10563528), (17, 9320760), (18, 8802940), (20, 7922646), (24, 6602205), (30, 5281764), (34, 4660380), (36, 4401470), (40, 3961323), (45, 3521176), (51, 3106920), (60, 2640882), (68, 2330190), (72, 2200735), (85, 1864152), (90, 1760588), (102, 1553460), (120, 1320441), (136, 1165095), (153, 1035640), (170, 932076), (180, 880294), (204, 776730), (255, 621384), (289, 548280), (306, 517820), (340, 466038), (360, 440147), (408, 388365), (510, 310692), (578, 274140), (612, 258910), (680, 233019), (765, 207128), (867, 182760), (1020, 155346), (1156, 137070), (1224, 129455), (1445, 109656), (1523, 104040), (1530, 103564), (1734, 91380), (2040, 77673), (2312, 68535), (2601, 60920), (2890, 54828), (3046, 52020), (3060, 51782), (3468, 45690), (4335, 36552), (4569, 34680), (5202, 30460), (5780, 27414), (6092, 26010), (6120, 25891), (6936, 22845), (7615, 20808), (8670, 18276), (9138, 17340), (10404, 15230), (11560, 13707), (12184, 13005)]