252249480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3229}}^1$

素因数の和:3284

約数の個数: 192

約数和(自身を含む): 967449600

約数和(自身を除く): 715200120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3229, 3255, 3720, 3906, 4340, 5208, 5580, 6458, 6510, 7812, 8680, 9687, 9765, 11160, 12916, 13020, 15624, 16145, 19374, 19530, 22603, 25832, 26040, 29061, 32290, 38748, 39060, 45206, 48435, 58122, 64580, 67809, 77496, 78120, 90412, 96870, 100099, 113015, 116244, 129160, 135618, 145305, 180824, 193740, 200198, 203427, 226030, 232488, 271236, 290610, 300297, 339045, 387480, 400396, 406854, 452060, 500495, 542472, 581220, 600594, 678090, 700693, 800792, 813708, 900891, 904120, 1000990, 1017135, 1162440, 1201188, 1356180, 1401386, 1501485, 1627416, 1801782, 2001980, 2034270, 2102079, 2402376, 2712360, 2802772, 3002970, 3503465, 3603564, 4003960, 4068540, 4204158, 4504455, 5605544, 6005940, 6306237, 7006930, 7207128, 8137080, 8408316, 9008910, 10510395, 12011880, 12612474, 14013860, 16816632, 18017820, 21020790, 25224948, 28027720, 31531185, 36035640, 42041580, 50449896, 63062370, 84083160, 126124740, 252249480]

約数ペア:

[(1, 252249480), (2, 126124740), (3, 84083160), (4, 63062370), (5, 50449896), (6, 42041580), (7, 36035640), (8, 31531185), (9, 28027720), (10, 25224948), (12, 21020790), (14, 18017820), (15, 16816632), (18, 14013860), (20, 12612474), (21, 12011880), (24, 10510395), (28, 9008910), (30, 8408316), (31, 8137080), (35, 7207128), (36, 7006930), (40, 6306237), (42, 6005940), (45, 5605544), (56, 4504455), (60, 4204158), (62, 4068540), (63, 4003960), (70, 3603564), (72, 3503465), (84, 3002970), (90, 2802772), (93, 2712360), (105, 2402376), (120, 2102079), (124, 2034270), (126, 2001980), (140, 1801782), (155, 1627416), (168, 1501485), (180, 1401386), (186, 1356180), (210, 1201188), (217, 1162440), (248, 1017135), (252, 1000990), (279, 904120), (280, 900891), (310, 813708), (315, 800792), (360, 700693), (372, 678090), (420, 600594), (434, 581220), (465, 542472), (504, 500495), (558, 452060), (620, 406854), (630, 400396), (651, 387480), (744, 339045), (840, 300297), (868, 290610), (930, 271236), (1085, 232488), (1116, 226030), (1240, 203427), (1260, 200198), (1302, 193740), (1395, 180824), (1736, 145305), (1860, 135618), (1953, 129160), (2170, 116244), (2232, 113015), (2520, 100099), (2604, 96870), (2790, 90412), (3229, 78120), (3255, 77496), (3720, 67809), (3906, 64580), (4340, 58122), (5208, 48435), (5580, 45206), (6458, 39060), (6510, 38748), (7812, 32290), (8680, 29061), (9687, 26040), (9765, 25832), (11160, 22603), (12916, 19530), (13020, 19374), (15624, 16145)]