441919620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 1374347520

約数和(自身を除く): 932427900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 151, 180, 213, 229, 284, 302, 355, 426, 453, 458, 604, 639, 687, 710, 755, 852, 906, 916, 1065, 1145, 1278, 1359, 1374, 1420, 1510, 1812, 2061, 2130, 2265, 2290, 2556, 2718, 2748, 3020, 3195, 3435, 4122, 4260, 4530, 4580, 5436, 6390, 6795, 6870, 8244, 9060, 10305, 10721, 12780, 13590, 13740, 16259, 20610, 21442, 27180, 32163, 32518, 34579, 41220, 42884, 48777, 53605, 64326, 65036, 69158, 81295, 96489, 97554, 103737, 107210, 128652, 138316, 146331, 160815, 162590, 172895, 192978, 195108, 207474, 214420, 243885, 292662, 311211, 321630, 325180, 345790, 385956, 414948, 482445, 487770, 518685, 585324, 622422, 643260, 691580, 731655, 964890, 975540, 1037370, 1244844, 1463310, 1556055, 1929780, 2074740, 2455109, 2926620, 3112110, 4910218, 6224220, 7365327, 9820436, 12275545, 14730654, 22095981, 24551090, 29461308, 36826635, 44191962, 49102180, 73653270, 88383924, 110479905, 147306540, 220959810, 441919620]

約数ペア:

[(1, 441919620), (2, 220959810), (3, 147306540), (4, 110479905), (5, 88383924), (6, 73653270), (9, 49102180), (10, 44191962), (12, 36826635), (15, 29461308), (18, 24551090), (20, 22095981), (30, 14730654), (36, 12275545), (45, 9820436), (60, 7365327), (71, 6224220), (90, 4910218), (142, 3112110), (151, 2926620), (180, 2455109), (213, 2074740), (229, 1929780), (284, 1556055), (302, 1463310), (355, 1244844), (426, 1037370), (453, 975540), (458, 964890), (604, 731655), (639, 691580), (687, 643260), (710, 622422), (755, 585324), (852, 518685), (906, 487770), (916, 482445), (1065, 414948), (1145, 385956), (1278, 345790), (1359, 325180), (1374, 321630), (1420, 311211), (1510, 292662), (1812, 243885), (2061, 214420), (2130, 207474), (2265, 195108), (2290, 192978), (2556, 172895), (2718, 162590), (2748, 160815), (3020, 146331), (3195, 138316), (3435, 128652), (4122, 107210), (4260, 103737), (4530, 97554), (4580, 96489), (5436, 81295), (6390, 69158), (6795, 65036), (6870, 64326), (8244, 53605), (9060, 48777), (10305, 42884), (10721, 41220), (12780, 34579), (13590, 32518), (13740, 32163), (16259, 27180), (20610, 21442)]