201724740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4327}}^1$

素因数の和:4386

約数の個数: 144

約数和(自身を含む): 718378752

約数和(自身を除く): 516654012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3108, 3330, 3885, 4327, 4662, 5180, 6660, 7770, 8654, 9324, 11655, 12981, 15540, 17308, 21635, 23310, 25962, 30289, 38943, 43270, 46620, 51924, 60578, 64905, 77886, 86540, 90867, 121156, 129810, 151445, 155772, 160099, 181734, 194715, 259620, 272601, 302890, 320198, 363468, 389430, 454335, 480297, 545202, 605780, 640396, 778860, 800495, 908670, 960594, 1090404, 1120693, 1363005, 1440891, 1600990, 1817340, 1921188, 2241386, 2401485, 2726010, 2881782, 3201980, 3362079, 4482772, 4802970, 5452020, 5603465, 5763564, 6724158, 7204455, 9605940, 10086237, 11206930, 13448316, 14408910, 16810395, 20172474, 22413860, 28817820, 33620790, 40344948, 50431185, 67241580, 100862370, 201724740]

約数ペア:

[(1, 201724740), (2, 100862370), (3, 67241580), (4, 50431185), (5, 40344948), (6, 33620790), (7, 28817820), (9, 22413860), (10, 20172474), (12, 16810395), (14, 14408910), (15, 13448316), (18, 11206930), (20, 10086237), (21, 9605940), (28, 7204455), (30, 6724158), (35, 5763564), (36, 5603465), (37, 5452020), (42, 4802970), (45, 4482772), (60, 3362079), (63, 3201980), (70, 2881782), (74, 2726010), (84, 2401485), (90, 2241386), (105, 1921188), (111, 1817340), (126, 1600990), (140, 1440891), (148, 1363005), (180, 1120693), (185, 1090404), (210, 960594), (222, 908670), (252, 800495), (259, 778860), (315, 640396), (333, 605780), (370, 545202), (420, 480297), (444, 454335), (518, 389430), (555, 363468), (630, 320198), (666, 302890), (740, 272601), (777, 259620), (1036, 194715), (1110, 181734), (1260, 160099), (1295, 155772), (1332, 151445), (1554, 129810), (1665, 121156), (2220, 90867), (2331, 86540), (2590, 77886), (3108, 64905), (3330, 60578), (3885, 51924), (4327, 46620), (4662, 43270), (5180, 38943), (6660, 30289), (7770, 25962), (8654, 23310), (9324, 21635), (11655, 17308), (12981, 15540)]