455308280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2333}}^1$

素因数の和:2409

約数の個数: 128

約数和(自身を含む): 1270442880

約数和(自身を除く): 815134600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 41, 56, 68, 70, 82, 85, 119, 136, 140, 164, 170, 205, 238, 280, 287, 328, 340, 410, 476, 574, 595, 680, 697, 820, 952, 1148, 1190, 1394, 1435, 1640, 2296, 2333, 2380, 2788, 2870, 3485, 4666, 4760, 4879, 5576, 5740, 6970, 9332, 9758, 11480, 11665, 13940, 16331, 18664, 19516, 23330, 24395, 27880, 32662, 39032, 39661, 46660, 48790, 65324, 79322, 81655, 93320, 95653, 97580, 130648, 158644, 163310, 191306, 195160, 198305, 277627, 317288, 326620, 382612, 396610, 478265, 555254, 653240, 669571, 765224, 793220, 956530, 1110508, 1339142, 1388135, 1586440, 1626101, 1913060, 2221016, 2678284, 2776270, 3252202, 3347855, 3826120, 5356568, 5552540, 6504404, 6695710, 8130505, 11105080, 11382707, 13008808, 13391420, 16261010, 22765414, 26782840, 32522020, 45530828, 56913535, 65044040, 91061656, 113827070, 227654140, 455308280]

約数ペア:

[(1, 455308280), (2, 227654140), (4, 113827070), (5, 91061656), (7, 65044040), (8, 56913535), (10, 45530828), (14, 32522020), (17, 26782840), (20, 22765414), (28, 16261010), (34, 13391420), (35, 13008808), (40, 11382707), (41, 11105080), (56, 8130505), (68, 6695710), (70, 6504404), (82, 5552540), (85, 5356568), (119, 3826120), (136, 3347855), (140, 3252202), (164, 2776270), (170, 2678284), (205, 2221016), (238, 1913060), (280, 1626101), (287, 1586440), (328, 1388135), (340, 1339142), (410, 1110508), (476, 956530), (574, 793220), (595, 765224), (680, 669571), (697, 653240), (820, 555254), (952, 478265), (1148, 396610), (1190, 382612), (1394, 326620), (1435, 317288), (1640, 277627), (2296, 198305), (2333, 195160), (2380, 191306), (2788, 163310), (2870, 158644), (3485, 130648), (4666, 97580), (4760, 95653), (4879, 93320), (5576, 81655), (5740, 79322), (6970, 65324), (9332, 48790), (9758, 46660), (11480, 39661), (11665, 39032), (13940, 32662), (16331, 27880), (18664, 24395), (19516, 23330)]