212899320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6359}}^1$

素因数の和:6410

約数の個数: 128

約数和(自身を含む): 732672000

約数和(自身を除く): 519772680

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, 5580, 6359, 6696, 8370, 11160, 12718, 16740, 19077, 25436, 31795, 33480, 38154, 50872, 57231, 63590, 76308, 95385, 114462, 127180, 152616, 171693, 190770, 197129, 228924, 254360, 286155, 343386, 381540, 394258, 457848, 572310, 591387, 686772, 763080, 788516, 858465, 985645, 1144620, 1182774, 1373544, 1577032, 1716930, 1774161, 1971290, 2289240, 2365548, 2956935, 3433860, 3548322, 3942580, 4731096, 5322483, 5913870, 6867720, 7096644, 7885160, 8870805, 10644966, 11827740, 14193288, 17741610, 21289932, 23655480, 26612415, 35483220, 42579864, 53224830, 70966440, 106449660, 212899320]

約数ペア:

[(1, 212899320), (2, 106449660), (3, 70966440), (4, 53224830), (5, 42579864), (6, 35483220), (8, 26612415), (9, 23655480), (10, 21289932), (12, 17741610), (15, 14193288), (18, 11827740), (20, 10644966), (24, 8870805), (27, 7885160), (30, 7096644), (31, 6867720), (36, 5913870), (40, 5322483), (45, 4731096), (54, 3942580), (60, 3548322), (62, 3433860), (72, 2956935), (90, 2365548), (93, 2289240), (108, 1971290), (120, 1774161), (124, 1716930), (135, 1577032), (155, 1373544), (180, 1182774), (186, 1144620), (216, 985645), (248, 858465), (270, 788516), (279, 763080), (310, 686772), (360, 591387), (372, 572310), (465, 457848), (540, 394258), (558, 381540), (620, 343386), (744, 286155), (837, 254360), (930, 228924), (1080, 197129), (1116, 190770), (1240, 171693), (1395, 152616), (1674, 127180), (1860, 114462), (2232, 95385), (2790, 76308), (3348, 63590), (3720, 57231), (4185, 50872), (5580, 38154), (6359, 33480), (6696, 31795), (8370, 25436), (11160, 19077), (12718, 16740)]