69208020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:404

約数の個数: 240

約数和(自身を含む): 263450880

約数和(自身を除く): 194242860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 162, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 324, 340, 357, 359, 378, 405, 420, 459, 476, 510, 540, 567, 595, 612, 630, 714, 718, 756, 765, 810, 918, 945, 1020, 1071, 1077, 1134, 1190, 1260, 1377, 1428, 1436, 1530, 1620, 1785, 1795, 1836, 1890, 2142, 2154, 2268, 2295, 2380, 2513, 2754, 2835, 3060, 3213, 3231, 3570, 3590, 3780, 4284, 4308, 4590, 5026, 5355, 5385, 5508, 5670, 6103, 6426, 6462, 6885, 7140, 7180, 7539, 9180, 9639, 9693, 10052, 10710, 10770, 11340, 12206, 12565, 12852, 12924, 13770, 15078, 16065, 16155, 18309, 19278, 19386, 21420, 21540, 22617, 24412, 25130, 27540, 29079, 30156, 30515, 32130, 32310, 36618, 37695, 38556, 38772, 42721, 45234, 48195, 48465, 50260, 54927, 58158, 61030, 64260, 64620, 67851, 73236, 75390, 85442, 90468, 91545, 96390, 96930, 109854, 113085, 116316, 122060, 128163, 135702, 145395, 150780, 164781, 170884, 183090, 192780, 193860, 203553, 213605, 219708, 226170, 256326, 271404, 274635, 290790, 329562, 339255, 366180, 384489, 407106, 427210, 452340, 494343, 512652, 549270, 581580, 640815, 659124, 678510, 768978, 814212, 823905, 854420, 988686, 1017765, 1098540, 1153467, 1281630, 1357020, 1537956, 1647810, 1922445, 1977372, 2035530, 2306934, 2471715, 2563260, 3295620, 3460401, 3844890, 4071060, 4613868, 4943430, 5767335, 6920802, 7689780, 9886860, 11534670, 13841604, 17302005, 23069340, 34604010, 69208020]

約数ペア:

[(1, 69208020), (2, 34604010), (3, 23069340), (4, 17302005), (5, 13841604), (6, 11534670), (7, 9886860), (9, 7689780), (10, 6920802), (12, 5767335), (14, 4943430), (15, 4613868), (17, 4071060), (18, 3844890), (20, 3460401), (21, 3295620), (27, 2563260), (28, 2471715), (30, 2306934), (34, 2035530), (35, 1977372), (36, 1922445), (42, 1647810), (45, 1537956), (51, 1357020), (54, 1281630), (60, 1153467), (63, 1098540), (68, 1017765), (70, 988686), (81, 854420), (84, 823905), (85, 814212), (90, 768978), (102, 678510), (105, 659124), (108, 640815), (119, 581580), (126, 549270), (135, 512652), (140, 494343), (153, 452340), (162, 427210), (170, 407106), (180, 384489), (189, 366180), (204, 339255), (210, 329562), (238, 290790), (252, 274635), (255, 271404), (270, 256326), (306, 226170), (315, 219708), (324, 213605), (340, 203553), (357, 193860), (359, 192780), (378, 183090), (405, 170884), (420, 164781), (459, 150780), (476, 145395), (510, 135702), (540, 128163), (567, 122060), (595, 116316), (612, 113085), (630, 109854), (714, 96930), (718, 96390), (756, 91545), (765, 90468), (810, 85442), (918, 75390), (945, 73236), (1020, 67851), (1071, 64620), (1077, 64260), (1134, 61030), (1190, 58158), (1260, 54927), (1377, 50260), (1428, 48465), (1436, 48195), (1530, 45234), (1620, 42721), (1785, 38772), (1795, 38556), (1836, 37695), (1890, 36618), (2142, 32310), (2154, 32130), (2268, 30515), (2295, 30156), (2380, 29079), (2513, 27540), (2754, 25130), (2835, 24412), (3060, 22617), (3213, 21540), (3231, 21420), (3570, 19386), (3590, 19278), (3780, 18309), (4284, 16155), (4308, 16065), (4590, 15078), (5026, 13770), (5355, 12924), (5385, 12852), (5508, 12565), (5670, 12206), (6103, 11340), (6426, 10770), (6462, 10710), (6885, 10052), (7140, 9693), (7180, 9639), (7539, 9180)]