154754460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{467}}^1$

素因数の和:752

約数の個数: 144

約数和(自身を含む): 539675136

約数和(自身を除く): 384920676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 263, 315, 420, 467, 526, 630, 789, 934, 1052, 1260, 1315, 1401, 1578, 1841, 1868, 2335, 2367, 2630, 2802, 3156, 3269, 3682, 3945, 4203, 4670, 4734, 5260, 5523, 5604, 6538, 7005, 7364, 7890, 8406, 9205, 9340, 9468, 9807, 11046, 11835, 13076, 14010, 15780, 16345, 16569, 16812, 18410, 19614, 21015, 22092, 23670, 27615, 28020, 29421, 32690, 33138, 36820, 39228, 42030, 47340, 49035, 55230, 58842, 65380, 66276, 82845, 84060, 98070, 110460, 117684, 122821, 147105, 165690, 196140, 245642, 294210, 331380, 368463, 491284, 588420, 614105, 736926, 859747, 1105389, 1228210, 1473852, 1719494, 1842315, 2210778, 2456420, 2579241, 3438988, 3684630, 4298735, 4421556, 5158482, 5526945, 7369260, 7737723, 8597470, 10316964, 11053890, 12896205, 15475446, 17194940, 22107780, 25792410, 30950892, 38688615, 51584820, 77377230, 154754460]

約数ペア:

[(1, 154754460), (2, 77377230), (3, 51584820), (4, 38688615), (5, 30950892), (6, 25792410), (7, 22107780), (9, 17194940), (10, 15475446), (12, 12896205), (14, 11053890), (15, 10316964), (18, 8597470), (20, 7737723), (21, 7369260), (28, 5526945), (30, 5158482), (35, 4421556), (36, 4298735), (42, 3684630), (45, 3438988), (60, 2579241), (63, 2456420), (70, 2210778), (84, 1842315), (90, 1719494), (105, 1473852), (126, 1228210), (140, 1105389), (180, 859747), (210, 736926), (252, 614105), (263, 588420), (315, 491284), (420, 368463), (467, 331380), (526, 294210), (630, 245642), (789, 196140), (934, 165690), (1052, 147105), (1260, 122821), (1315, 117684), (1401, 110460), (1578, 98070), (1841, 84060), (1868, 82845), (2335, 66276), (2367, 65380), (2630, 58842), (2802, 55230), (3156, 49035), (3269, 47340), (3682, 42030), (3945, 39228), (4203, 36820), (4670, 33138), (4734, 32690), (5260, 29421), (5523, 28020), (5604, 27615), (6538, 23670), (7005, 22092), (7364, 21015), (7890, 19614), (8406, 18410), (9205, 16812), (9340, 16569), (9468, 16345), (9807, 15780), (11046, 14010), (11835, 13076)]