488015640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6247}}^1$

素因数の和:6302

約数の個数: 192

約数和(自身を含む): 1871400960

約数和(自身を除く): 1383385320

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, 3255, 3720, 3906, 4340, 5208, 5580, 6247, 6510, 7812, 8680, 9765, 11160, 12494, 13020, 15624, 18741, 19530, 24988, 26040, 31235, 37482, 39060, 43729, 49976, 56223, 62470, 74964, 78120, 87458, 93705, 112446, 124940, 131187, 149928, 174916, 187410, 193657, 218645, 224892, 249880, 262374, 281115, 349832, 374820, 387314, 393561, 437290, 449784, 524748, 562230, 580971, 655935, 749640, 774628, 787122, 874580, 968285, 1049496, 1124460, 1161942, 1311870, 1355599, 1549256, 1574244, 1742913, 1749160, 1936570, 1967805, 2248920, 2323884, 2623740, 2711198, 2904855, 3148488, 3485826, 3873140, 3935610, 4066797, 4647768, 5247480, 5422396, 5809710, 6777995, 6971652, 7746280, 7871220, 8133594, 8714565, 10844792, 11619420, 12200391, 13555990, 13943304, 15742440, 16267188, 17429130, 20333985, 23238840, 24400782, 27111980, 32534376, 34858260, 40667970, 48801564, 54223960, 61001955, 69716520, 81335940, 97603128, 122003910, 162671880, 244007820, 488015640]

約数ペア:

[(1, 488015640), (2, 244007820), (3, 162671880), (4, 122003910), (5, 97603128), (6, 81335940), (7, 69716520), (8, 61001955), (9, 54223960), (10, 48801564), (12, 40667970), (14, 34858260), (15, 32534376), (18, 27111980), (20, 24400782), (21, 23238840), (24, 20333985), (28, 17429130), (30, 16267188), (31, 15742440), (35, 13943304), (36, 13555990), (40, 12200391), (42, 11619420), (45, 10844792), (56, 8714565), (60, 8133594), (62, 7871220), (63, 7746280), (70, 6971652), (72, 6777995), (84, 5809710), (90, 5422396), (93, 5247480), (105, 4647768), (120, 4066797), (124, 3935610), (126, 3873140), (140, 3485826), (155, 3148488), (168, 2904855), (180, 2711198), (186, 2623740), (210, 2323884), (217, 2248920), (248, 1967805), (252, 1936570), (279, 1749160), (280, 1742913), (310, 1574244), (315, 1549256), (360, 1355599), (372, 1311870), (420, 1161942), (434, 1124460), (465, 1049496), (504, 968285), (558, 874580), (620, 787122), (630, 774628), (651, 749640), (744, 655935), (840, 580971), (868, 562230), (930, 524748), (1085, 449784), (1116, 437290), (1240, 393561), (1260, 387314), (1302, 374820), (1395, 349832), (1736, 281115), (1860, 262374), (1953, 249880), (2170, 224892), (2232, 218645), (2520, 193657), (2604, 187410), (2790, 174916), (3255, 149928), (3720, 131187), (3906, 124940), (4340, 112446), (5208, 93705), (5580, 87458), (6247, 78120), (6510, 74964), (7812, 62470), (8680, 56223), (9765, 49976), (11160, 43729), (12494, 39060), (13020, 37482), (15624, 31235), (18741, 26040), (19530, 24988)]