310316580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2539}}^1$

素因数の和:2658

約数の個数: 144

約数和(自身を含む): 1087282560

約数和(自身を除く): 776965980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 97, 105, 126, 140, 180, 194, 210, 252, 291, 315, 388, 420, 485, 582, 630, 679, 873, 970, 1164, 1260, 1358, 1455, 1746, 1940, 2037, 2539, 2716, 2910, 3395, 3492, 4074, 4365, 5078, 5820, 6111, 6790, 7617, 8148, 8730, 10156, 10185, 12222, 12695, 13580, 15234, 17460, 17773, 20370, 22851, 24444, 25390, 30468, 30555, 35546, 38085, 40740, 45702, 50780, 53319, 61110, 71092, 76170, 88865, 91404, 106638, 114255, 122220, 152340, 159957, 177730, 213276, 228510, 246283, 266595, 319914, 355460, 457020, 492566, 533190, 639828, 738849, 799785, 985132, 1066380, 1231415, 1477698, 1599570, 1723981, 2216547, 2462830, 2955396, 3199140, 3447962, 3694245, 4433094, 4925660, 5171943, 6895924, 7388490, 8619905, 8866188, 10343886, 11082735, 14776980, 15515829, 17239810, 20687772, 22165470, 25859715, 31031658, 34479620, 44330940, 51719430, 62063316, 77579145, 103438860, 155158290, 310316580]

約数ペア:

[(1, 310316580), (2, 155158290), (3, 103438860), (4, 77579145), (5, 62063316), (6, 51719430), (7, 44330940), (9, 34479620), (10, 31031658), (12, 25859715), (14, 22165470), (15, 20687772), (18, 17239810), (20, 15515829), (21, 14776980), (28, 11082735), (30, 10343886), (35, 8866188), (36, 8619905), (42, 7388490), (45, 6895924), (60, 5171943), (63, 4925660), (70, 4433094), (84, 3694245), (90, 3447962), (97, 3199140), (105, 2955396), (126, 2462830), (140, 2216547), (180, 1723981), (194, 1599570), (210, 1477698), (252, 1231415), (291, 1066380), (315, 985132), (388, 799785), (420, 738849), (485, 639828), (582, 533190), (630, 492566), (679, 457020), (873, 355460), (970, 319914), (1164, 266595), (1260, 246283), (1358, 228510), (1455, 213276), (1746, 177730), (1940, 159957), (2037, 152340), (2539, 122220), (2716, 114255), (2910, 106638), (3395, 91404), (3492, 88865), (4074, 76170), (4365, 71092), (5078, 61110), (5820, 53319), (6111, 50780), (6790, 45702), (7617, 40740), (8148, 38085), (8730, 35546), (10156, 30555), (10185, 30468), (12222, 25390), (12695, 24444), (13580, 22851), (15234, 20370), (17460, 17773)]