197242080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1321

約数の個数: 192

約数和(自身を含む): 725760000

約数和(自身を除く): 528517920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 210, 224, 235, 240, 280, 282, 329, 336, 376, 420, 470, 480, 560, 564, 658, 672, 705, 752, 840, 940, 987, 1120, 1128, 1249, 1316, 1410, 1504, 1645, 1680, 1880, 1974, 2256, 2498, 2632, 2820, 3290, 3360, 3747, 3760, 3948, 4512, 4935, 4996, 5264, 5640, 6245, 6580, 7494, 7520, 7896, 8743, 9870, 9992, 10528, 11280, 12490, 13160, 14988, 15792, 17486, 18735, 19740, 19984, 22560, 24980, 26229, 26320, 29976, 31584, 34972, 37470, 39480, 39968, 43715, 49960, 52458, 52640, 58703, 59952, 69944, 74940, 78960, 87430, 99920, 104916, 117406, 119904, 131145, 139888, 149880, 157920, 174860, 176109, 199840, 209832, 234812, 262290, 279776, 293515, 299760, 349720, 352218, 410921, 419664, 469624, 524580, 587030, 599520, 699440, 704436, 821842, 839328, 880545, 939248, 1049160, 1174060, 1232763, 1398880, 1408872, 1643684, 1761090, 1878496, 2054605, 2098320, 2348120, 2465526, 2817744, 3287368, 3522180, 4109210, 4196640, 4696240, 4931052, 5635488, 6163815, 6574736, 7044360, 8218420, 9392480, 9862104, 12327630, 13149472, 14088720, 16436840, 19724208, 24655260, 28177440, 32873680, 39448416, 49310520, 65747360, 98621040, 197242080]

約数ペア:

[(1, 197242080), (2, 98621040), (3, 65747360), (4, 49310520), (5, 39448416), (6, 32873680), (7, 28177440), (8, 24655260), (10, 19724208), (12, 16436840), (14, 14088720), (15, 13149472), (16, 12327630), (20, 9862104), (21, 9392480), (24, 8218420), (28, 7044360), (30, 6574736), (32, 6163815), (35, 5635488), (40, 4931052), (42, 4696240), (47, 4196640), (48, 4109210), (56, 3522180), (60, 3287368), (70, 2817744), (80, 2465526), (84, 2348120), (94, 2098320), (96, 2054605), (105, 1878496), (112, 1761090), (120, 1643684), (140, 1408872), (141, 1398880), (160, 1232763), (168, 1174060), (188, 1049160), (210, 939248), (224, 880545), (235, 839328), (240, 821842), (280, 704436), (282, 699440), (329, 599520), (336, 587030), (376, 524580), (420, 469624), (470, 419664), (480, 410921), (560, 352218), (564, 349720), (658, 299760), (672, 293515), (705, 279776), (752, 262290), (840, 234812), (940, 209832), (987, 199840), (1120, 176109), (1128, 174860), (1249, 157920), (1316, 149880), (1410, 139888), (1504, 131145), (1645, 119904), (1680, 117406), (1880, 104916), (1974, 99920), (2256, 87430), (2498, 78960), (2632, 74940), (2820, 69944), (3290, 59952), (3360, 58703), (3747, 52640), (3760, 52458), (3948, 49960), (4512, 43715), (4935, 39968), (4996, 39480), (5264, 37470), (5640, 34972), (6245, 31584), (6580, 29976), (7494, 26320), (7520, 26229), (7896, 24980), (8743, 22560), (9870, 19984), (9992, 19740), (10528, 18735), (11280, 17486), (12490, 15792), (13160, 14988)]