156620310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67801}}^1$

素因数の和:67829

約数の個数: 64

約数和(自身を含む): 468647424

約数和(自身を除く): 312027114

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 67801, 135602, 203403, 339005, 406806, 474607, 678010, 745811, 949214, 1017015, 1423821, 1491622, 2034030, 2237433, 2373035, 2847642, 3729055, 4474866, 4746070, 5220677, 7119105, 7458110, 10441354, 11187165, 14238210, 15662031, 22374330, 26103385, 31324062, 52206770, 78310155, 156620310]

約数ペア:

[(1, 156620310), (2, 78310155), (3, 52206770), (5, 31324062), (6, 26103385), (7, 22374330), (10, 15662031), (11, 14238210), (14, 11187165), (15, 10441354), (21, 7458110), (22, 7119105), (30, 5220677), (33, 4746070), (35, 4474866), (42, 3729055), (55, 2847642), (66, 2373035), (70, 2237433), (77, 2034030), (105, 1491622), (110, 1423821), (154, 1017015), (165, 949214), (210, 745811), (231, 678010), (330, 474607), (385, 406806), (462, 339005), (770, 203403), (1155, 135602), (2310, 67801)]