315162260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 779563008

約数和(自身を除く): 464400748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 211, 227, 235, 329, 422, 454, 470, 658, 844, 908, 940, 1055, 1135, 1316, 1477, 1589, 1645, 2110, 2270, 2954, 3178, 3290, 4220, 4540, 5908, 6356, 6580, 7385, 7945, 9917, 10669, 14770, 15890, 19834, 21338, 29540, 31780, 39668, 42676, 47897, 49585, 53345, 69419, 74683, 95794, 99170, 106690, 138838, 149366, 191588, 198340, 213380, 239485, 277676, 298732, 335279, 347095, 373415, 478970, 670558, 694190, 746830, 957940, 1341116, 1388380, 1493660, 1676395, 2251159, 3352790, 4502318, 6705580, 9004636, 11255795, 15758113, 22511590, 31516226, 45023180, 63032452, 78790565, 157581130, 315162260]

約数ペア:

[(1, 315162260), (2, 157581130), (4, 78790565), (5, 63032452), (7, 45023180), (10, 31516226), (14, 22511590), (20, 15758113), (28, 11255795), (35, 9004636), (47, 6705580), (70, 4502318), (94, 3352790), (140, 2251159), (188, 1676395), (211, 1493660), (227, 1388380), (235, 1341116), (329, 957940), (422, 746830), (454, 694190), (470, 670558), (658, 478970), (844, 373415), (908, 347095), (940, 335279), (1055, 298732), (1135, 277676), (1316, 239485), (1477, 213380), (1589, 198340), (1645, 191588), (2110, 149366), (2270, 138838), (2954, 106690), (3178, 99170), (3290, 95794), (4220, 74683), (4540, 69419), (5908, 53345), (6356, 49585), (6580, 47897), (7385, 42676), (7945, 39668), (9917, 31780), (10669, 29540), (14770, 21338), (15890, 19834)]