140443170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2999}}^1$

素因数の和:3239

約数の個数: 64

約数和(自身を含む): 387072000

約数和(自身を除く): 246628830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 223, 446, 669, 1115, 1338, 1561, 2230, 2999, 3122, 3345, 4683, 5998, 6690, 7805, 8997, 9366, 14995, 15610, 17994, 20993, 23415, 29990, 41986, 44985, 46830, 62979, 89970, 104965, 125958, 209930, 314895, 629790, 668777, 1337554, 2006331, 3343885, 4012662, 4681439, 6687770, 9362878, 10031655, 14044317, 20063310, 23407195, 28088634, 46814390, 70221585, 140443170]

約数ペア:

[(1, 140443170), (2, 70221585), (3, 46814390), (5, 28088634), (6, 23407195), (7, 20063310), (10, 14044317), (14, 10031655), (15, 9362878), (21, 6687770), (30, 4681439), (35, 4012662), (42, 3343885), (70, 2006331), (105, 1337554), (210, 668777), (223, 629790), (446, 314895), (669, 209930), (1115, 125958), (1338, 104965), (1561, 89970), (2230, 62979), (2999, 46830), (3122, 44985), (3345, 41986), (4683, 29990), (5998, 23415), (6690, 20993), (7805, 17994), (8997, 15610), (9366, 14995)]