390196240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2411}}^1$

素因数の和:2465

約数の個数: 120

約数和(自身を含む): 1101840192

約数和(自身を除く): 711643952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 289, 340, 476, 560, 578, 595, 680, 952, 1156, 1190, 1360, 1445, 1904, 2023, 2312, 2380, 2411, 2890, 4046, 4624, 4760, 4822, 5780, 8092, 9520, 9644, 10115, 11560, 12055, 16184, 16877, 19288, 20230, 23120, 24110, 32368, 33754, 38576, 40460, 40987, 48220, 67508, 80920, 81974, 84385, 96440, 135016, 161840, 163948, 168770, 192880, 204935, 270032, 286909, 327896, 337540, 409870, 573818, 655792, 675080, 696779, 819740, 1147636, 1350160, 1393558, 1434545, 1639480, 2295272, 2787116, 2869090, 3278960, 3483895, 4590544, 4877453, 5574232, 5738180, 6967790, 9754906, 11148464, 11476360, 13935580, 19509812, 22952720, 24387265, 27871160, 39019624, 48774530, 55742320, 78039248, 97549060, 195098120, 390196240]

約数ペア:

[(1, 390196240), (2, 195098120), (4, 97549060), (5, 78039248), (7, 55742320), (8, 48774530), (10, 39019624), (14, 27871160), (16, 24387265), (17, 22952720), (20, 19509812), (28, 13935580), (34, 11476360), (35, 11148464), (40, 9754906), (56, 6967790), (68, 5738180), (70, 5574232), (80, 4877453), (85, 4590544), (112, 3483895), (119, 3278960), (136, 2869090), (140, 2787116), (170, 2295272), (238, 1639480), (272, 1434545), (280, 1393558), (289, 1350160), (340, 1147636), (476, 819740), (560, 696779), (578, 675080), (595, 655792), (680, 573818), (952, 409870), (1156, 337540), (1190, 327896), (1360, 286909), (1445, 270032), (1904, 204935), (2023, 192880), (2312, 168770), (2380, 163948), (2411, 161840), (2890, 135016), (4046, 96440), (4624, 84385), (4760, 81974), (4822, 80920), (5780, 67508), (8092, 48220), (9520, 40987), (9644, 40460), (10115, 38576), (11560, 33754), (12055, 32368), (16184, 24110), (16877, 23120), (19288, 20230)]