151780560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2351}}^1$

素因数の和:2636

約数の個数: 80

約数和(自身を含む): 472469760

約数和(自身を除く): 320689200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 1076, 1345, 1614, 2152, 2351, 2690, 3228, 4035, 4304, 4702, 5380, 6456, 7053, 8070, 9404, 10760, 11755, 12912, 14106, 16140, 18808, 21520, 23510, 28212, 32280, 35265, 37616, 47020, 56424, 64560, 70530, 94040, 112848, 141060, 188080, 282120, 564240, 632419, 1264838, 1897257, 2529676, 3162095, 3794514, 5059352, 6324190, 7589028, 9486285, 10118704, 12648380, 15178056, 18972570, 25296760, 30356112, 37945140, 50593520, 75890280, 151780560]

約数ペア:

[(1, 151780560), (2, 75890280), (3, 50593520), (4, 37945140), (5, 30356112), (6, 25296760), (8, 18972570), (10, 15178056), (12, 12648380), (15, 10118704), (16, 9486285), (20, 7589028), (24, 6324190), (30, 5059352), (40, 3794514), (48, 3162095), (60, 2529676), (80, 1897257), (120, 1264838), (240, 632419), (269, 564240), (538, 282120), (807, 188080), (1076, 141060), (1345, 112848), (1614, 94040), (2152, 70530), (2351, 64560), (2690, 56424), (3228, 47020), (4035, 37616), (4304, 35265), (4702, 32280), (5380, 28212), (6456, 23510), (7053, 21520), (8070, 18808), (9404, 16140), (10760, 14106), (11755, 12912)]