441389340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2557}}^1$

素因数の和:2716

約数の個数: 144

約数和(自身を含む): 1541921472

約数和(自身を除く): 1100532132

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, 105, 126, 137, 140, 180, 210, 252, 274, 315, 411, 420, 548, 630, 685, 822, 959, 1233, 1260, 1370, 1644, 1918, 2055, 2466, 2557, 2740, 2877, 3836, 4110, 4795, 4932, 5114, 5754, 6165, 7671, 8220, 8631, 9590, 10228, 11508, 12330, 12785, 14385, 15342, 17262, 17899, 19180, 23013, 24660, 25570, 28770, 30684, 34524, 35798, 38355, 43155, 46026, 51140, 53697, 57540, 71596, 76710, 86310, 89495, 92052, 107394, 115065, 153420, 161091, 172620, 178990, 214788, 230130, 268485, 322182, 350309, 357980, 460260, 536970, 644364, 700618, 805455, 1050927, 1073940, 1401236, 1610910, 1751545, 2101854, 2452163, 3152781, 3221820, 3503090, 4203708, 4904326, 5254635, 6305562, 7006180, 7356489, 9808652, 10509270, 12260815, 12611124, 14712978, 15763905, 21018540, 22069467, 24521630, 29425956, 31527810, 36782445, 44138934, 49043260, 63055620, 73564890, 88277868, 110347335, 147129780, 220694670, 441389340]

約数ペア:

[(1, 441389340), (2, 220694670), (3, 147129780), (4, 110347335), (5, 88277868), (6, 73564890), (7, 63055620), (9, 49043260), (10, 44138934), (12, 36782445), (14, 31527810), (15, 29425956), (18, 24521630), (20, 22069467), (21, 21018540), (28, 15763905), (30, 14712978), (35, 12611124), (36, 12260815), (42, 10509270), (45, 9808652), (60, 7356489), (63, 7006180), (70, 6305562), (84, 5254635), (90, 4904326), (105, 4203708), (126, 3503090), (137, 3221820), (140, 3152781), (180, 2452163), (210, 2101854), (252, 1751545), (274, 1610910), (315, 1401236), (411, 1073940), (420, 1050927), (548, 805455), (630, 700618), (685, 644364), (822, 536970), (959, 460260), (1233, 357980), (1260, 350309), (1370, 322182), (1644, 268485), (1918, 230130), (2055, 214788), (2466, 178990), (2557, 172620), (2740, 161091), (2877, 153420), (3836, 115065), (4110, 107394), (4795, 92052), (4932, 89495), (5114, 86310), (5754, 76710), (6165, 71596), (7671, 57540), (8220, 53697), (8631, 51140), (9590, 46026), (10228, 43155), (11508, 38355), (12330, 35798), (12785, 34524), (14385, 30684), (15342, 28770), (17262, 25570), (17899, 24660), (19180, 23013)]