507557120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1596

約数の個数: 144

約数和(自身を含む): 1427922048

約数和(自身を除く): 920364928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 256, 259, 280, 296, 320, 370, 448, 518, 560, 592, 640, 740, 896, 1036, 1120, 1184, 1280, 1295, 1480, 1531, 1792, 2072, 2240, 2368, 2590, 2960, 3062, 4144, 4480, 4736, 5180, 5920, 6124, 7655, 8288, 8960, 9472, 10360, 10717, 11840, 12248, 15310, 16576, 20720, 21434, 23680, 24496, 30620, 33152, 41440, 42868, 47360, 48992, 53585, 56647, 61240, 66304, 82880, 85736, 97984, 107170, 113294, 122480, 165760, 171472, 195968, 214340, 226588, 244960, 283235, 331520, 342944, 391936, 396529, 428680, 453176, 489920, 566470, 685888, 793058, 857360, 906352, 979840, 1132940, 1371776, 1586116, 1714720, 1812704, 1959680, 1982645, 2265880, 2743552, 3172232, 3429440, 3625408, 3965290, 4531760, 6344464, 6858880, 7250816, 7930580, 9063520, 12688928, 13717760, 14501632, 15861160, 18127040, 25377856, 31722320, 36254080, 50755712, 63444640, 72508160, 101511424, 126889280, 253778560, 507557120]

約数ペア:

[(1, 507557120), (2, 253778560), (4, 126889280), (5, 101511424), (7, 72508160), (8, 63444640), (10, 50755712), (14, 36254080), (16, 31722320), (20, 25377856), (28, 18127040), (32, 15861160), (35, 14501632), (37, 13717760), (40, 12688928), (56, 9063520), (64, 7930580), (70, 7250816), (74, 6858880), (80, 6344464), (112, 4531760), (128, 3965290), (140, 3625408), (148, 3429440), (160, 3172232), (185, 2743552), (224, 2265880), (256, 1982645), (259, 1959680), (280, 1812704), (296, 1714720), (320, 1586116), (370, 1371776), (448, 1132940), (518, 979840), (560, 906352), (592, 857360), (640, 793058), (740, 685888), (896, 566470), (1036, 489920), (1120, 453176), (1184, 428680), (1280, 396529), (1295, 391936), (1480, 342944), (1531, 331520), (1792, 283235), (2072, 244960), (2240, 226588), (2368, 214340), (2590, 195968), (2960, 171472), (3062, 165760), (4144, 122480), (4480, 113294), (4736, 107170), (5180, 97984), (5920, 85736), (6124, 82880), (7655, 66304), (8288, 61240), (8960, 56647), (9472, 53585), (10360, 48992), (10717, 47360), (11840, 42868), (12248, 41440), (15310, 33152), (16576, 30620), (20720, 24496), (21434, 23680)]