744198420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:614

約数の個数: 192

約数和(自身を含む): 2469519360

約数和(自身を除く): 1725320940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 89, 105, 129, 140, 172, 178, 210, 215, 258, 267, 301, 356, 420, 430, 445, 463, 516, 534, 602, 623, 645, 860, 890, 903, 926, 1068, 1204, 1246, 1290, 1335, 1389, 1505, 1780, 1806, 1852, 1869, 2315, 2492, 2580, 2670, 2778, 3010, 3115, 3241, 3612, 3738, 3827, 4515, 4630, 5340, 5556, 6020, 6230, 6482, 6945, 7476, 7654, 9030, 9260, 9345, 9723, 11481, 12460, 12964, 13890, 15308, 16205, 18060, 18690, 19135, 19446, 19909, 22962, 26789, 27780, 32410, 37380, 38270, 38892, 39818, 41207, 45924, 48615, 53578, 57405, 59727, 64820, 76540, 79636, 80367, 82414, 97230, 99545, 107156, 114810, 119454, 123621, 133945, 139363, 160734, 164828, 194460, 199090, 206035, 229620, 238908, 247242, 267890, 278726, 288449, 298635, 321468, 398180, 401835, 412070, 418089, 494484, 535780, 557452, 576898, 597270, 618105, 696815, 803670, 824140, 836178, 865347, 1153796, 1194540, 1236210, 1393630, 1442245, 1607340, 1672356, 1730694, 1771901, 2090445, 2472420, 2787260, 2884490, 3461388, 3543802, 4180890, 4326735, 5315703, 5768980, 7087604, 8361780, 8653470, 8859505, 10631406, 12403307, 17306940, 17719010, 21262812, 24806614, 26578515, 35438020, 37209921, 49613228, 53157030, 62016535, 74419842, 106314060, 124033070, 148839684, 186049605, 248066140, 372099210, 744198420]

約数ペア:

[(1, 744198420), (2, 372099210), (3, 248066140), (4, 186049605), (5, 148839684), (6, 124033070), (7, 106314060), (10, 74419842), (12, 62016535), (14, 53157030), (15, 49613228), (20, 37209921), (21, 35438020), (28, 26578515), (30, 24806614), (35, 21262812), (42, 17719010), (43, 17306940), (60, 12403307), (70, 10631406), (84, 8859505), (86, 8653470), (89, 8361780), (105, 7087604), (129, 5768980), (140, 5315703), (172, 4326735), (178, 4180890), (210, 3543802), (215, 3461388), (258, 2884490), (267, 2787260), (301, 2472420), (356, 2090445), (420, 1771901), (430, 1730694), (445, 1672356), (463, 1607340), (516, 1442245), (534, 1393630), (602, 1236210), (623, 1194540), (645, 1153796), (860, 865347), (890, 836178), (903, 824140), (926, 803670), (1068, 696815), (1204, 618105), (1246, 597270), (1290, 576898), (1335, 557452), (1389, 535780), (1505, 494484), (1780, 418089), (1806, 412070), (1852, 401835), (1869, 398180), (2315, 321468), (2492, 298635), (2580, 288449), (2670, 278726), (2778, 267890), (3010, 247242), (3115, 238908), (3241, 229620), (3612, 206035), (3738, 199090), (3827, 194460), (4515, 164828), (4630, 160734), (5340, 139363), (5556, 133945), (6020, 123621), (6230, 119454), (6482, 114810), (6945, 107156), (7476, 99545), (7654, 97230), (9030, 82414), (9260, 80367), (9345, 79636), (9723, 76540), (11481, 64820), (12460, 59727), (12964, 57405), (13890, 53578), (15308, 48615), (16205, 45924), (18060, 41207), (18690, 39818), (19135, 38892), (19446, 38270), (19909, 37380), (22962, 32410), (26789, 27780)]