541444140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5107}}^1$

素因数の和:5172

約数の個数: 144

約数和(自身を含む): 1784939520

約数和(自身を除く): 1243495380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 2356, 2790, 2945, 3420, 3534, 5107, 5301, 5580, 5890, 7068, 8835, 10214, 10602, 11780, 15321, 17670, 20428, 21204, 25535, 26505, 30642, 35340, 45963, 51070, 53010, 61284, 76605, 91926, 97033, 102140, 106020, 153210, 158317, 183852, 194066, 229815, 291099, 306420, 316634, 388132, 459630, 474951, 485165, 582198, 633268, 791585, 873297, 919260, 949902, 970330, 1164396, 1424853, 1455495, 1583170, 1746594, 1899804, 1940660, 2374755, 2849706, 2910990, 3008023, 3166340, 3493188, 4366485, 4749510, 5699412, 5821980, 6016046, 7124265, 8732970, 9024069, 9499020, 12032092, 14248530, 15040115, 17465940, 18048138, 27072207, 28497060, 30080230, 36096276, 45120345, 54144414, 60160460, 90240690, 108288828, 135361035, 180481380, 270722070, 541444140]

約数ペア:

[(1, 541444140), (2, 270722070), (3, 180481380), (4, 135361035), (5, 108288828), (6, 90240690), (9, 60160460), (10, 54144414), (12, 45120345), (15, 36096276), (18, 30080230), (19, 28497060), (20, 27072207), (30, 18048138), (31, 17465940), (36, 15040115), (38, 14248530), (45, 12032092), (57, 9499020), (60, 9024069), (62, 8732970), (76, 7124265), (90, 6016046), (93, 5821980), (95, 5699412), (114, 4749510), (124, 4366485), (155, 3493188), (171, 3166340), (180, 3008023), (186, 2910990), (190, 2849706), (228, 2374755), (279, 1940660), (285, 1899804), (310, 1746594), (342, 1583170), (372, 1455495), (380, 1424853), (465, 1164396), (558, 970330), (570, 949902), (589, 919260), (620, 873297), (684, 791585), (855, 633268), (930, 582198), (1116, 485165), (1140, 474951), (1178, 459630), (1395, 388132), (1710, 316634), (1767, 306420), (1860, 291099), (2356, 229815), (2790, 194066), (2945, 183852), (3420, 158317), (3534, 153210), (5107, 106020), (5301, 102140), (5580, 97033), (5890, 91926), (7068, 76605), (8835, 61284), (10214, 53010), (10602, 51070), (11780, 45963), (15321, 35340), (17670, 30642), (20428, 26505), (21204, 25535)]