151748940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{683}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 508370688

約数和(自身を除く): 356621748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 529, 644, 683, 690, 805, 966, 1058, 1366, 1380, 1587, 1610, 1932, 2049, 2116, 2415, 2645, 2732, 3174, 3220, 3415, 3703, 4098, 4781, 4830, 5290, 6348, 6830, 7406, 7935, 8196, 9562, 9660, 10245, 10580, 11109, 13660, 14343, 14812, 15709, 15870, 18515, 19124, 20490, 22218, 23905, 28686, 31418, 31740, 37030, 40980, 44436, 47127, 47810, 55545, 57372, 62836, 71715, 74060, 78545, 94254, 95620, 109963, 111090, 143430, 157090, 188508, 219926, 222180, 235635, 286860, 314180, 329889, 361307, 439852, 471270, 549815, 659778, 722614, 942540, 1083921, 1099630, 1319556, 1445228, 1649445, 1806535, 2167842, 2199260, 2529149, 3298890, 3613070, 4335684, 5058298, 5419605, 6597780, 7226140, 7587447, 10116596, 10839210, 12645745, 15174894, 21678420, 25291490, 30349788, 37937235, 50582980, 75874470, 151748940]

約数ペア:

[(1, 151748940), (2, 75874470), (3, 50582980), (4, 37937235), (5, 30349788), (6, 25291490), (7, 21678420), (10, 15174894), (12, 12645745), (14, 10839210), (15, 10116596), (20, 7587447), (21, 7226140), (23, 6597780), (28, 5419605), (30, 5058298), (35, 4335684), (42, 3613070), (46, 3298890), (60, 2529149), (69, 2199260), (70, 2167842), (84, 1806535), (92, 1649445), (105, 1445228), (115, 1319556), (138, 1099630), (140, 1083921), (161, 942540), (210, 722614), (230, 659778), (276, 549815), (322, 471270), (345, 439852), (420, 361307), (460, 329889), (483, 314180), (529, 286860), (644, 235635), (683, 222180), (690, 219926), (805, 188508), (966, 157090), (1058, 143430), (1366, 111090), (1380, 109963), (1587, 95620), (1610, 94254), (1932, 78545), (2049, 74060), (2116, 71715), (2415, 62836), (2645, 57372), (2732, 55545), (3174, 47810), (3220, 47127), (3415, 44436), (3703, 40980), (4098, 37030), (4781, 31740), (4830, 31418), (5290, 28686), (6348, 23905), (6830, 22218), (7406, 20490), (7935, 19124), (8196, 18515), (9562, 15870), (9660, 15709), (10245, 14812), (10580, 14343), (11109, 13660)]