209593680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1173

約数の個数: 160

約数和(自身を含む): 703240704

約数和(自身を除く): 493647024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 240, 255, 272, 282, 340, 376, 408, 470, 510, 564, 680, 705, 752, 799, 816, 940, 1020, 1093, 1128, 1360, 1410, 1598, 1880, 2040, 2186, 2256, 2397, 2820, 3196, 3279, 3760, 3995, 4080, 4372, 4794, 5465, 5640, 6392, 6558, 7990, 8744, 9588, 10930, 11280, 11985, 12784, 13116, 15980, 16395, 17488, 18581, 19176, 21860, 23970, 26232, 31960, 32790, 37162, 38352, 43720, 47940, 51371, 52464, 55743, 63920, 65580, 74324, 87440, 92905, 95880, 102742, 111486, 131160, 148648, 154113, 185810, 191760, 205484, 222972, 256855, 262320, 278715, 297296, 308226, 371620, 410968, 445944, 513710, 557430, 616452, 743240, 770565, 821936, 873307, 891888, 1027420, 1114860, 1232904, 1486480, 1541130, 1746614, 2054840, 2229720, 2465808, 2619921, 3082260, 3493228, 4109680, 4366535, 4459440, 5239842, 6164520, 6986456, 8733070, 10479684, 12329040, 13099605, 13972912, 17466140, 20959368, 26199210, 34932280, 41918736, 52398420, 69864560, 104796840, 209593680]

約数ペア:

[(1, 209593680), (2, 104796840), (3, 69864560), (4, 52398420), (5, 41918736), (6, 34932280), (8, 26199210), (10, 20959368), (12, 17466140), (15, 13972912), (16, 13099605), (17, 12329040), (20, 10479684), (24, 8733070), (30, 6986456), (34, 6164520), (40, 5239842), (47, 4459440), (48, 4366535), (51, 4109680), (60, 3493228), (68, 3082260), (80, 2619921), (85, 2465808), (94, 2229720), (102, 2054840), (120, 1746614), (136, 1541130), (141, 1486480), (170, 1232904), (188, 1114860), (204, 1027420), (235, 891888), (240, 873307), (255, 821936), (272, 770565), (282, 743240), (340, 616452), (376, 557430), (408, 513710), (470, 445944), (510, 410968), (564, 371620), (680, 308226), (705, 297296), (752, 278715), (799, 262320), (816, 256855), (940, 222972), (1020, 205484), (1093, 191760), (1128, 185810), (1360, 154113), (1410, 148648), (1598, 131160), (1880, 111486), (2040, 102742), (2186, 95880), (2256, 92905), (2397, 87440), (2820, 74324), (3196, 65580), (3279, 63920), (3760, 55743), (3995, 52464), (4080, 51371), (4372, 47940), (4794, 43720), (5465, 38352), (5640, 37162), (6392, 32790), (6558, 31960), (7990, 26232), (8744, 23970), (9588, 21860), (10930, 19176), (11280, 18581), (11985, 17488), (12784, 16395), (13116, 15980)]