538256040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37693}}^1$

素因数の和:37731

約数の個数: 128

約数和(自身を含む): 1954056960

約数和(自身を除く): 1415800920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 37693, 75386, 113079, 150772, 188465, 226158, 263851, 301544, 376930, 452316, 527702, 565395, 640781, 753860, 791553, 904632, 1055404, 1130790, 1281562, 1319255, 1507720, 1583106, 1922343, 2110808, 2261580, 2563124, 2638510, 3166212, 3203905, 3844686, 3957765, 4485467, 4523160, 5126248, 5277020, 6332424, 6407810, 7689372, 7915530, 8970934, 9611715, 10554040, 12815620, 13456401, 15378744, 15831060, 17941868, 19223430, 22427335, 25631240, 26912802, 31662120, 35883736, 38446860, 44854670, 53825604, 67282005, 76893720, 89709340, 107651208, 134564010, 179418680, 269128020, 538256040]

約数ペア:

[(1, 538256040), (2, 269128020), (3, 179418680), (4, 134564010), (5, 107651208), (6, 89709340), (7, 76893720), (8, 67282005), (10, 53825604), (12, 44854670), (14, 38446860), (15, 35883736), (17, 31662120), (20, 26912802), (21, 25631240), (24, 22427335), (28, 19223430), (30, 17941868), (34, 15831060), (35, 15378744), (40, 13456401), (42, 12815620), (51, 10554040), (56, 9611715), (60, 8970934), (68, 7915530), (70, 7689372), (84, 6407810), (85, 6332424), (102, 5277020), (105, 5126248), (119, 4523160), (120, 4485467), (136, 3957765), (140, 3844686), (168, 3203905), (170, 3166212), (204, 2638510), (210, 2563124), (238, 2261580), (255, 2110808), (280, 1922343), (340, 1583106), (357, 1507720), (408, 1319255), (420, 1281562), (476, 1130790), (510, 1055404), (595, 904632), (680, 791553), (714, 753860), (840, 640781), (952, 565395), (1020, 527702), (1190, 452316), (1428, 376930), (1785, 301544), (2040, 263851), (2380, 226158), (2856, 188465), (3570, 150772), (4760, 113079), (7140, 75386), (14280, 37693)]