244138680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 813332520

約数和(自身を除く): 569193840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 307, 360, 376, 423, 470, 564, 614, 705, 846, 921, 940, 1128, 1228, 1410, 1535, 1692, 1842, 1880, 2115, 2209, 2456, 2763, 2820, 3070, 3384, 3684, 4230, 4418, 4605, 5526, 5640, 6140, 6627, 7368, 8460, 8836, 9210, 11045, 11052, 12280, 13254, 13815, 14429, 16920, 17672, 18420, 19881, 22090, 22104, 26508, 27630, 28858, 33135, 36840, 39762, 43287, 44180, 53016, 55260, 57716, 66270, 72145, 79524, 86574, 88360, 99405, 110520, 115432, 129861, 132540, 144290, 159048, 173148, 198810, 216435, 259722, 265080, 288580, 346296, 397620, 432870, 519444, 577160, 649305, 678163, 795240, 865740, 1038888, 1298610, 1356326, 1731480, 2034489, 2597220, 2712652, 3390815, 4068978, 5194440, 5425304, 6103467, 6781630, 8137956, 10172445, 12206934, 13563260, 16275912, 20344890, 24413868, 27126520, 30517335, 40689780, 48827736, 61034670, 81379560, 122069340, 244138680]

約数ペア:

[(1, 244138680), (2, 122069340), (3, 81379560), (4, 61034670), (5, 48827736), (6, 40689780), (8, 30517335), (9, 27126520), (10, 24413868), (12, 20344890), (15, 16275912), (18, 13563260), (20, 12206934), (24, 10172445), (30, 8137956), (36, 6781630), (40, 6103467), (45, 5425304), (47, 5194440), (60, 4068978), (72, 3390815), (90, 2712652), (94, 2597220), (120, 2034489), (141, 1731480), (180, 1356326), (188, 1298610), (235, 1038888), (282, 865740), (307, 795240), (360, 678163), (376, 649305), (423, 577160), (470, 519444), (564, 432870), (614, 397620), (705, 346296), (846, 288580), (921, 265080), (940, 259722), (1128, 216435), (1228, 198810), (1410, 173148), (1535, 159048), (1692, 144290), (1842, 132540), (1880, 129861), (2115, 115432), (2209, 110520), (2456, 99405), (2763, 88360), (2820, 86574), (3070, 79524), (3384, 72145), (3684, 66270), (4230, 57716), (4418, 55260), (4605, 53016), (5526, 44180), (5640, 43287), (6140, 39762), (6627, 36840), (7368, 33135), (8460, 28858), (8836, 27630), (9210, 26508), (11045, 22104), (11052, 22090), (12280, 19881), (13254, 18420), (13815, 17672), (14429, 16920)]