20180138748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{1163}}^1$

素因数の和:1488

約数の個数: 192

約数和(自身を含む): 59698114560

約数和(自身を除く): 39517975812

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 89, 132, 154, 178, 211, 231, 267, 308, 356, 422, 462, 534, 623, 633, 844, 924, 979, 1068, 1163, 1246, 1266, 1477, 1869, 1958, 2321, 2326, 2492, 2532, 2937, 2954, 3489, 3738, 3916, 4431, 4642, 4652, 5874, 5908, 6853, 6963, 6978, 7476, 8141, 8862, 9284, 11748, 12793, 13706, 13926, 13956, 16247, 16282, 17724, 18779, 20559, 24423, 25586, 27412, 27852, 32494, 32564, 37558, 38379, 41118, 48741, 48846, 51172, 56337, 64988, 75116, 76758, 82236, 89551, 97482, 97692, 103507, 112674, 131453, 153516, 179102, 194964, 206569, 207014, 225348, 245393, 262906, 268653, 310521, 358204, 394359, 413138, 414028, 490786, 525812, 537306, 619707, 621042, 724549, 736179, 788718, 826276, 981572, 1074612, 1138577, 1239414, 1242084, 1445983, 1449098, 1472358, 1577436, 1717751, 2173647, 2277154, 2478828, 2699323, 2891966, 2898196, 2944716, 3415731, 3435502, 4337949, 4347294, 4554308, 5153253, 5398646, 5783932, 6831462, 6871004, 7970039, 8097969, 8675898, 8694588, 10306506, 10797292, 13662924, 15940078, 16195938, 17351796, 18895261, 20613012, 21839977, 23910117, 31880156, 32391876, 37790522, 43679954, 47820234, 56685783, 65519931, 75581044, 87359908, 95640468, 113371566, 131039862, 152879839, 226743132, 240239747, 262079724, 305759678, 458639517, 480479494, 611519356, 720719241, 917279034, 960958988, 1441438482, 1681678229, 1834558068, 2882876964, 3363356458, 5045034687, 6726712916, 10090069374, 20180138748]

約数ペア:

[(1, 20180138748), (2, 10090069374), (3, 6726712916), (4, 5045034687), (6, 3363356458), (7, 2882876964), (11, 1834558068), (12, 1681678229), (14, 1441438482), (21, 960958988), (22, 917279034), (28, 720719241), (33, 611519356), (42, 480479494), (44, 458639517), (66, 305759678), (77, 262079724), (84, 240239747), (89, 226743132), (132, 152879839), (154, 131039862), (178, 113371566), (211, 95640468), (231, 87359908), (267, 75581044), (308, 65519931), (356, 56685783), (422, 47820234), (462, 43679954), (534, 37790522), (623, 32391876), (633, 31880156), (844, 23910117), (924, 21839977), (979, 20613012), (1068, 18895261), (1163, 17351796), (1246, 16195938), (1266, 15940078), (1477, 13662924), (1869, 10797292), (1958, 10306506), (2321, 8694588), (2326, 8675898), (2492, 8097969), (2532, 7970039), (2937, 6871004), (2954, 6831462), (3489, 5783932), (3738, 5398646), (3916, 5153253), (4431, 4554308), (4642, 4347294), (4652, 4337949), (5874, 3435502), (5908, 3415731), (6853, 2944716), (6963, 2898196), (6978, 2891966), (7476, 2699323), (8141, 2478828), (8862, 2277154), (9284, 2173647), (11748, 1717751), (12793, 1577436), (13706, 1472358), (13926, 1449098), (13956, 1445983), (16247, 1242084), (16282, 1239414), (17724, 1138577), (18779, 1074612), (20559, 981572), (24423, 826276), (25586, 788718), (27412, 736179), (27852, 724549), (32494, 621042), (32564, 619707), (37558, 537306), (38379, 525812), (41118, 490786), (48741, 414028), (48846, 413138), (51172, 394359), (56337, 358204), (64988, 310521), (75116, 268653), (76758, 262906), (82236, 245393), (89551, 225348), (97482, 207014), (97692, 206569), (103507, 194964), (112674, 179102), (131453, 153516)]