168824820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 484968960

約数和(自身を除く): 316144140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 193, 239, 244, 305, 366, 386, 478, 579, 610, 717, 732, 772, 915, 956, 965, 1158, 1195, 1220, 1434, 1830, 1930, 2316, 2390, 2868, 2895, 3585, 3660, 3860, 4780, 5790, 7170, 11580, 11773, 14340, 14579, 23546, 29158, 35319, 43737, 46127, 47092, 58316, 58865, 70638, 72895, 87474, 92254, 117730, 138381, 141276, 145790, 174948, 176595, 184508, 218685, 230635, 235460, 276762, 291580, 353190, 437370, 461270, 553524, 691905, 706380, 874740, 922540, 1383810, 2767620, 2813747, 5627494, 8441241, 11254988, 14068735, 16882482, 28137470, 33764964, 42206205, 56274940, 84412410, 168824820]

約数ペア:

[(1, 168824820), (2, 84412410), (3, 56274940), (4, 42206205), (5, 33764964), (6, 28137470), (10, 16882482), (12, 14068735), (15, 11254988), (20, 8441241), (30, 5627494), (60, 2813747), (61, 2767620), (122, 1383810), (183, 922540), (193, 874740), (239, 706380), (244, 691905), (305, 553524), (366, 461270), (386, 437370), (478, 353190), (579, 291580), (610, 276762), (717, 235460), (732, 230635), (772, 218685), (915, 184508), (956, 176595), (965, 174948), (1158, 145790), (1195, 141276), (1220, 138381), (1434, 117730), (1830, 92254), (1930, 87474), (2316, 72895), (2390, 70638), (2868, 58865), (2895, 58316), (3585, 47092), (3660, 46127), (3860, 43737), (4780, 35319), (5790, 29158), (7170, 23546), (11580, 14579), (11773, 14340)]