719772270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 2101904640

約数和(自身を除く): 1382132370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 49, 59, 70, 86, 98, 105, 118, 129, 147, 177, 193, 210, 215, 245, 258, 294, 295, 301, 354, 386, 413, 430, 490, 579, 590, 602, 645, 735, 826, 885, 903, 965, 1158, 1239, 1290, 1351, 1470, 1505, 1770, 1806, 1930, 2065, 2107, 2478, 2537, 2702, 2891, 2895, 3010, 4053, 4130, 4214, 4515, 5074, 5782, 5790, 6195, 6321, 6755, 7611, 8106, 8299, 8673, 9030, 9457, 10535, 11387, 12390, 12642, 12685, 13510, 14455, 15222, 16598, 17346, 17759, 18914, 20265, 21070, 22774, 24897, 25370, 28371, 28910, 31605, 34161, 35518, 38055, 40530, 41495, 43365, 47285, 49794, 53277, 56742, 56935, 58093, 63210, 68322, 76110, 79709, 82990, 86730, 88795, 94570, 106554, 113870, 116186, 124313, 124485, 141855, 159418, 170805, 174279, 177590, 239127, 248626, 248970, 266385, 283710, 290465, 341610, 348558, 372939, 398545, 406651, 478254, 489641, 532770, 557963, 580930, 621565, 745878, 797090, 813302, 871395, 979282, 1115926, 1195635, 1219953, 1243130, 1468923, 1673889, 1742790, 1864695, 2033255, 2391270, 2439906, 2448205, 2789815, 2937846, 3347778, 3427487, 3729390, 4066510, 4896410, 5579630, 6099765, 6854974, 7344615, 8369445, 10282461, 12199530, 14689230, 16738890, 17137435, 20564922, 23992409, 34274870, 47984818, 51412305, 71977227, 102824610, 119962045, 143954454, 239924090, 359886135, 719772270]

約数ペア:

[(1, 719772270), (2, 359886135), (3, 239924090), (5, 143954454), (6, 119962045), (7, 102824610), (10, 71977227), (14, 51412305), (15, 47984818), (21, 34274870), (30, 23992409), (35, 20564922), (42, 17137435), (43, 16738890), (49, 14689230), (59, 12199530), (70, 10282461), (86, 8369445), (98, 7344615), (105, 6854974), (118, 6099765), (129, 5579630), (147, 4896410), (177, 4066510), (193, 3729390), (210, 3427487), (215, 3347778), (245, 2937846), (258, 2789815), (294, 2448205), (295, 2439906), (301, 2391270), (354, 2033255), (386, 1864695), (413, 1742790), (430, 1673889), (490, 1468923), (579, 1243130), (590, 1219953), (602, 1195635), (645, 1115926), (735, 979282), (826, 871395), (885, 813302), (903, 797090), (965, 745878), (1158, 621565), (1239, 580930), (1290, 557963), (1351, 532770), (1470, 489641), (1505, 478254), (1770, 406651), (1806, 398545), (1930, 372939), (2065, 348558), (2107, 341610), (2478, 290465), (2537, 283710), (2702, 266385), (2891, 248970), (2895, 248626), (3010, 239127), (4053, 177590), (4130, 174279), (4214, 170805), (4515, 159418), (5074, 141855), (5782, 124485), (5790, 124313), (6195, 116186), (6321, 113870), (6755, 106554), (7611, 94570), (8106, 88795), (8299, 86730), (8673, 82990), (9030, 79709), (9457, 76110), (10535, 68322), (11387, 63210), (12390, 58093), (12642, 56935), (12685, 56742), (13510, 53277), (14455, 49794), (15222, 47285), (16598, 43365), (17346, 41495), (17759, 40530), (18914, 38055), (20265, 35518), (21070, 34161), (22774, 31605), (24897, 28910), (25370, 28371)]