315157080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7079}}^1$

素因数の和:7153

約数の個数: 128

約数和(自身を含む): 1101081600

約数和(自身を除く): 785924520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 5565, 6360, 7079, 7420, 8904, 11130, 14158, 14840, 21237, 22260, 28316, 35395, 42474, 44520, 49553, 56632, 70790, 84948, 99106, 106185, 141580, 148659, 169896, 198212, 212370, 247765, 283160, 297318, 375187, 396424, 424740, 495530, 594636, 743295, 750374, 849480, 991060, 1125561, 1189272, 1486590, 1500748, 1875935, 1982120, 2251122, 2626309, 2973180, 3001496, 3751870, 4502244, 5252618, 5627805, 5946360, 7503740, 7878927, 9004488, 10505236, 11255610, 13131545, 15007480, 15757854, 21010472, 22511220, 26263090, 31515708, 39394635, 45022440, 52526180, 63031416, 78789270, 105052360, 157578540, 315157080]

約数ペア:

[(1, 315157080), (2, 157578540), (3, 105052360), (4, 78789270), (5, 63031416), (6, 52526180), (7, 45022440), (8, 39394635), (10, 31515708), (12, 26263090), (14, 22511220), (15, 21010472), (20, 15757854), (21, 15007480), (24, 13131545), (28, 11255610), (30, 10505236), (35, 9004488), (40, 7878927), (42, 7503740), (53, 5946360), (56, 5627805), (60, 5252618), (70, 4502244), (84, 3751870), (105, 3001496), (106, 2973180), (120, 2626309), (140, 2251122), (159, 1982120), (168, 1875935), (210, 1500748), (212, 1486590), (265, 1189272), (280, 1125561), (318, 991060), (371, 849480), (420, 750374), (424, 743295), (530, 594636), (636, 495530), (742, 424740), (795, 396424), (840, 375187), (1060, 297318), (1113, 283160), (1272, 247765), (1484, 212370), (1590, 198212), (1855, 169896), (2120, 148659), (2226, 141580), (2968, 106185), (3180, 99106), (3710, 84948), (4452, 70790), (5565, 56632), (6360, 49553), (7079, 44520), (7420, 42474), (8904, 35395), (11130, 28316), (14158, 22260), (14840, 21237)]