133020920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 327581280

約数和(自身を除く): 194560360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 289, 296, 311, 340, 370, 578, 622, 629, 680, 740, 1156, 1244, 1258, 1445, 1480, 1555, 2312, 2488, 2516, 2890, 3110, 3145, 5032, 5287, 5780, 6220, 6290, 10574, 10693, 11507, 11560, 12440, 12580, 21148, 21386, 23014, 25160, 26435, 42296, 42772, 46028, 52870, 53465, 57535, 85544, 89879, 92056, 105740, 106930, 115070, 179758, 195619, 211480, 213860, 230140, 359516, 391238, 427720, 449395, 460280, 719032, 782476, 898790, 978095, 1564952, 1797580, 1956190, 3325523, 3595160, 3912380, 6651046, 7824760, 13302092, 16627615, 26604184, 33255230, 66510460, 133020920]

約数ペア:

[(1, 133020920), (2, 66510460), (4, 33255230), (5, 26604184), (8, 16627615), (10, 13302092), (17, 7824760), (20, 6651046), (34, 3912380), (37, 3595160), (40, 3325523), (68, 1956190), (74, 1797580), (85, 1564952), (136, 978095), (148, 898790), (170, 782476), (185, 719032), (289, 460280), (296, 449395), (311, 427720), (340, 391238), (370, 359516), (578, 230140), (622, 213860), (629, 211480), (680, 195619), (740, 179758), (1156, 115070), (1244, 106930), (1258, 105740), (1445, 92056), (1480, 89879), (1555, 85544), (2312, 57535), (2488, 53465), (2516, 52870), (2890, 46028), (3110, 42772), (3145, 42296), (5032, 26435), (5287, 25160), (5780, 23014), (6220, 21386), (6290, 21148), (10574, 12580), (10693, 12440), (11507, 11560)]