140732970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:612

約数の個数: 128

約数和(自身を含む): 414720000

約数和(自身を除く): 273987030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 79, 85, 102, 105, 119, 158, 170, 210, 237, 238, 255, 357, 395, 474, 499, 510, 553, 595, 714, 790, 998, 1106, 1185, 1190, 1343, 1497, 1659, 1785, 2370, 2495, 2686, 2765, 2994, 3318, 3493, 3570, 4029, 4990, 5530, 6715, 6986, 7485, 8058, 8295, 8483, 9401, 10479, 13430, 14970, 16590, 16966, 17465, 18802, 20145, 20958, 25449, 28203, 34930, 39421, 40290, 42415, 47005, 50898, 52395, 56406, 59381, 78842, 84830, 94010, 104790, 118263, 118762, 127245, 141015, 178143, 197105, 236526, 254490, 275947, 282030, 296905, 356286, 394210, 551894, 591315, 593810, 670157, 827841, 890715, 1182630, 1340314, 1379735, 1655682, 1781430, 2010471, 2759470, 3350785, 4020942, 4139205, 4691099, 6701570, 8278410, 9382198, 10052355, 14073297, 20104710, 23455495, 28146594, 46910990, 70366485, 140732970]

約数ペア:

[(1, 140732970), (2, 70366485), (3, 46910990), (5, 28146594), (6, 23455495), (7, 20104710), (10, 14073297), (14, 10052355), (15, 9382198), (17, 8278410), (21, 6701570), (30, 4691099), (34, 4139205), (35, 4020942), (42, 3350785), (51, 2759470), (70, 2010471), (79, 1781430), (85, 1655682), (102, 1379735), (105, 1340314), (119, 1182630), (158, 890715), (170, 827841), (210, 670157), (237, 593810), (238, 591315), (255, 551894), (357, 394210), (395, 356286), (474, 296905), (499, 282030), (510, 275947), (553, 254490), (595, 236526), (714, 197105), (790, 178143), (998, 141015), (1106, 127245), (1185, 118762), (1190, 118263), (1343, 104790), (1497, 94010), (1659, 84830), (1785, 78842), (2370, 59381), (2495, 56406), (2686, 52395), (2765, 50898), (2994, 47005), (3318, 42415), (3493, 40290), (3570, 39421), (4029, 34930), (4990, 28203), (5530, 25449), (6715, 20958), (6986, 20145), (7485, 18802), (8058, 17465), (8295, 16966), (8483, 16590), (9401, 14970), (10479, 13430)]