213379530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1663}}^1$

素因数の和:1740

約数の個数: 128

約数和(自身を含む): 644087808

約数和(自身を除く): 430708278

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 47, 65, 70, 78, 91, 94, 105, 130, 141, 182, 195, 210, 235, 273, 282, 329, 390, 455, 470, 546, 611, 658, 705, 910, 987, 1222, 1365, 1410, 1645, 1663, 1833, 1974, 2730, 3055, 3290, 3326, 3666, 4277, 4935, 4989, 6110, 8315, 8554, 9165, 9870, 9978, 11641, 12831, 16630, 18330, 21385, 21619, 23282, 24945, 25662, 34923, 42770, 43238, 49890, 58205, 64155, 64857, 69846, 78161, 108095, 116410, 128310, 129714, 151333, 156322, 174615, 216190, 234483, 302666, 324285, 349230, 390805, 453999, 468966, 547127, 648570, 756665, 781610, 907998, 1016093, 1094254, 1172415, 1513330, 1641381, 2032186, 2269995, 2344830, 2735635, 3048279, 3282762, 4539990, 5080465, 5471270, 6096558, 7112651, 8206905, 10160930, 14225302, 15241395, 16413810, 21337953, 30482790, 35563255, 42675906, 71126510, 106689765, 213379530]

約数ペア:

[(1, 213379530), (2, 106689765), (3, 71126510), (5, 42675906), (6, 35563255), (7, 30482790), (10, 21337953), (13, 16413810), (14, 15241395), (15, 14225302), (21, 10160930), (26, 8206905), (30, 7112651), (35, 6096558), (39, 5471270), (42, 5080465), (47, 4539990), (65, 3282762), (70, 3048279), (78, 2735635), (91, 2344830), (94, 2269995), (105, 2032186), (130, 1641381), (141, 1513330), (182, 1172415), (195, 1094254), (210, 1016093), (235, 907998), (273, 781610), (282, 756665), (329, 648570), (390, 547127), (455, 468966), (470, 453999), (546, 390805), (611, 349230), (658, 324285), (705, 302666), (910, 234483), (987, 216190), (1222, 174615), (1365, 156322), (1410, 151333), (1645, 129714), (1663, 128310), (1833, 116410), (1974, 108095), (2730, 78161), (3055, 69846), (3290, 64857), (3326, 64155), (3666, 58205), (4277, 49890), (4935, 43238), (4989, 42770), (6110, 34923), (8315, 25662), (8554, 24945), (9165, 23282), (9870, 21619), (9978, 21385), (11641, 18330), (12831, 16630)]