493670520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{863}}^1$

素因数の和:1114

約数の個数: 192

約数和(自身を含む): 1843845120

約数和(自身を除く): 1350174600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 227, 252, 280, 315, 360, 420, 454, 504, 630, 681, 840, 863, 908, 1135, 1260, 1362, 1589, 1726, 1816, 2043, 2270, 2520, 2589, 2724, 3178, 3405, 3452, 4086, 4315, 4540, 4767, 5178, 5448, 6041, 6356, 6810, 6904, 7767, 7945, 8172, 8630, 9080, 9534, 10215, 10356, 12082, 12712, 12945, 13620, 14301, 15534, 15890, 16344, 17260, 18123, 19068, 20430, 20712, 23835, 24164, 25890, 27240, 28602, 30205, 31068, 31780, 34520, 36246, 38136, 38835, 40860, 47670, 48328, 51780, 54369, 57204, 60410, 62136, 63560, 71505, 72492, 77670, 81720, 90615, 95340, 103560, 108738, 114408, 120820, 143010, 144984, 155340, 181230, 190680, 195901, 217476, 241640, 271845, 286020, 310680, 362460, 391802, 434952, 543690, 572040, 587703, 724920, 783604, 979505, 1087380, 1175406, 1371307, 1567208, 1763109, 1959010, 2174760, 2350812, 2742614, 2938515, 3526218, 3918020, 4113921, 4701624, 5485228, 5877030, 6856535, 7052436, 7836040, 8227842, 8815545, 10970456, 11754060, 12341763, 13713070, 14104872, 16455684, 17631090, 20569605, 23508120, 24683526, 27426140, 32911368, 35262180, 41139210, 49367052, 54852280, 61708815, 70524360, 82278420, 98734104, 123417630, 164556840, 246835260, 493670520]

約数ペア:

[(1, 493670520), (2, 246835260), (3, 164556840), (4, 123417630), (5, 98734104), (6, 82278420), (7, 70524360), (8, 61708815), (9, 54852280), (10, 49367052), (12, 41139210), (14, 35262180), (15, 32911368), (18, 27426140), (20, 24683526), (21, 23508120), (24, 20569605), (28, 17631090), (30, 16455684), (35, 14104872), (36, 13713070), (40, 12341763), (42, 11754060), (45, 10970456), (56, 8815545), (60, 8227842), (63, 7836040), (70, 7052436), (72, 6856535), (84, 5877030), (90, 5485228), (105, 4701624), (120, 4113921), (126, 3918020), (140, 3526218), (168, 2938515), (180, 2742614), (210, 2350812), (227, 2174760), (252, 1959010), (280, 1763109), (315, 1567208), (360, 1371307), (420, 1175406), (454, 1087380), (504, 979505), (630, 783604), (681, 724920), (840, 587703), (863, 572040), (908, 543690), (1135, 434952), (1260, 391802), (1362, 362460), (1589, 310680), (1726, 286020), (1816, 271845), (2043, 241640), (2270, 217476), (2520, 195901), (2589, 190680), (2724, 181230), (3178, 155340), (3405, 144984), (3452, 143010), (4086, 120820), (4315, 114408), (4540, 108738), (4767, 103560), (5178, 95340), (5448, 90615), (6041, 81720), (6356, 77670), (6810, 72492), (6904, 71505), (7767, 63560), (7945, 62136), (8172, 60410), (8630, 57204), (9080, 54369), (9534, 51780), (10215, 48328), (10356, 47670), (12082, 40860), (12712, 38835), (12945, 38136), (13620, 36246), (14301, 34520), (15534, 31780), (15890, 31068), (16344, 30205), (17260, 28602), (18123, 27240), (19068, 25890), (20430, 24164), (20712, 23835)]