173727720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5189}}^1$

素因数の和:5240

約数の個数: 128

約数和(自身を含む): 597888000

約数和(自身を除く): 424160280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5189, 5580, 6696, 8370, 10378, 11160, 15567, 16740, 20756, 25945, 31134, 33480, 41512, 46701, 51890, 62268, 77835, 93402, 103780, 124536, 140103, 155670, 160859, 186804, 207560, 233505, 280206, 311340, 321718, 373608, 467010, 482577, 560412, 622680, 643436, 700515, 804295, 934020, 965154, 1120824, 1286872, 1401030, 1447731, 1608590, 1868040, 1930308, 2412885, 2802060, 2895462, 3217180, 3860616, 4343193, 4825770, 5604120, 5790924, 6434360, 7238655, 8686386, 9651540, 11581848, 14477310, 17372772, 19303080, 21715965, 28954620, 34745544, 43431930, 57909240, 86863860, 173727720]

約数ペア:

[(1, 173727720), (2, 86863860), (3, 57909240), (4, 43431930), (5, 34745544), (6, 28954620), (8, 21715965), (9, 19303080), (10, 17372772), (12, 14477310), (15, 11581848), (18, 9651540), (20, 8686386), (24, 7238655), (27, 6434360), (30, 5790924), (31, 5604120), (36, 4825770), (40, 4343193), (45, 3860616), (54, 3217180), (60, 2895462), (62, 2802060), (72, 2412885), (90, 1930308), (93, 1868040), (108, 1608590), (120, 1447731), (124, 1401030), (135, 1286872), (155, 1120824), (180, 965154), (186, 934020), (216, 804295), (248, 700515), (270, 643436), (279, 622680), (310, 560412), (360, 482577), (372, 467010), (465, 373608), (540, 321718), (558, 311340), (620, 280206), (744, 233505), (837, 207560), (930, 186804), (1080, 160859), (1116, 155670), (1240, 140103), (1395, 124536), (1674, 103780), (1860, 93402), (2232, 77835), (2790, 62268), (3348, 51890), (3720, 46701), (4185, 41512), (5189, 33480), (5580, 31134), (6696, 25945), (8370, 20756), (10378, 16740), (11160, 15567)]