80417400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 292481280

約数和(自身を除く): 212063880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 41, 42, 50, 56, 60, 70, 75, 82, 84, 100, 105, 120, 123, 140, 150, 164, 168, 175, 200, 205, 210, 246, 280, 287, 300, 328, 350, 410, 420, 467, 492, 525, 574, 600, 615, 700, 820, 840, 861, 934, 984, 1025, 1050, 1148, 1230, 1400, 1401, 1435, 1640, 1722, 1868, 2050, 2100, 2296, 2335, 2460, 2802, 2870, 3075, 3269, 3444, 3736, 4100, 4200, 4305, 4670, 4920, 5604, 5740, 6150, 6538, 6888, 7005, 7175, 8200, 8610, 9340, 9807, 11208, 11480, 11675, 12300, 13076, 14010, 14350, 16345, 17220, 18680, 19147, 19614, 21525, 23350, 24600, 26152, 28020, 28700, 32690, 34440, 35025, 38294, 39228, 43050, 46700, 49035, 56040, 57400, 57441, 65380, 70050, 76588, 78456, 81725, 86100, 93400, 95735, 98070, 114882, 130760, 134029, 140100, 153176, 163450, 172200, 191470, 196140, 229764, 245175, 268058, 280200, 287205, 326900, 382940, 392280, 402087, 459528, 478675, 490350, 536116, 574410, 653800, 670145, 765880, 804174, 957350, 980700, 1072232, 1148820, 1340290, 1436025, 1608348, 1914700, 1961400, 2010435, 2297640, 2680580, 2872050, 3216696, 3350725, 3829400, 4020870, 5361160, 5744100, 6701450, 8041740, 10052175, 11488200, 13402900, 16083480, 20104350, 26805800, 40208700, 80417400]

約数ペア:

[(1, 80417400), (2, 40208700), (3, 26805800), (4, 20104350), (5, 16083480), (6, 13402900), (7, 11488200), (8, 10052175), (10, 8041740), (12, 6701450), (14, 5744100), (15, 5361160), (20, 4020870), (21, 3829400), (24, 3350725), (25, 3216696), (28, 2872050), (30, 2680580), (35, 2297640), (40, 2010435), (41, 1961400), (42, 1914700), (50, 1608348), (56, 1436025), (60, 1340290), (70, 1148820), (75, 1072232), (82, 980700), (84, 957350), (100, 804174), (105, 765880), (120, 670145), (123, 653800), (140, 574410), (150, 536116), (164, 490350), (168, 478675), (175, 459528), (200, 402087), (205, 392280), (210, 382940), (246, 326900), (280, 287205), (287, 280200), (300, 268058), (328, 245175), (350, 229764), (410, 196140), (420, 191470), (467, 172200), (492, 163450), (525, 153176), (574, 140100), (600, 134029), (615, 130760), (700, 114882), (820, 98070), (840, 95735), (861, 93400), (934, 86100), (984, 81725), (1025, 78456), (1050, 76588), (1148, 70050), (1230, 65380), (1400, 57441), (1401, 57400), (1435, 56040), (1640, 49035), (1722, 46700), (1868, 43050), (2050, 39228), (2100, 38294), (2296, 35025), (2335, 34440), (2460, 32690), (2802, 28700), (2870, 28020), (3075, 26152), (3269, 24600), (3444, 23350), (3736, 21525), (4100, 19614), (4200, 19147), (4305, 18680), (4670, 17220), (4920, 16345), (5604, 14350), (5740, 14010), (6150, 13076), (6538, 12300), (6888, 11675), (7005, 11480), (7175, 11208), (8200, 9807), (8610, 9340)]