299161940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2459}}^1$

素因数の和:2565

約数の個数: 96

約数和(自身を含む): 793497600

約数和(自身を除く): 494335660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 79, 110, 140, 154, 158, 220, 308, 316, 385, 395, 553, 770, 790, 869, 1106, 1540, 1580, 1738, 2212, 2459, 2765, 3476, 4345, 4918, 5530, 6083, 8690, 9836, 11060, 12166, 12295, 17213, 17380, 24332, 24590, 27049, 30415, 34426, 49180, 54098, 60830, 68852, 86065, 108196, 121660, 135245, 172130, 189343, 194261, 270490, 344260, 378686, 388522, 540980, 757372, 777044, 946715, 971305, 1359827, 1893430, 1942610, 2136871, 2719654, 3786860, 3885220, 4273742, 5439308, 6799135, 8547484, 10684355, 13598270, 14958097, 21368710, 27196540, 29916194, 42737420, 59832388, 74790485, 149580970, 299161940]

約数ペア:

[(1, 299161940), (2, 149580970), (4, 74790485), (5, 59832388), (7, 42737420), (10, 29916194), (11, 27196540), (14, 21368710), (20, 14958097), (22, 13598270), (28, 10684355), (35, 8547484), (44, 6799135), (55, 5439308), (70, 4273742), (77, 3885220), (79, 3786860), (110, 2719654), (140, 2136871), (154, 1942610), (158, 1893430), (220, 1359827), (308, 971305), (316, 946715), (385, 777044), (395, 757372), (553, 540980), (770, 388522), (790, 378686), (869, 344260), (1106, 270490), (1540, 194261), (1580, 189343), (1738, 172130), (2212, 135245), (2459, 121660), (2765, 108196), (3476, 86065), (4345, 68852), (4918, 60830), (5530, 54098), (6083, 49180), (8690, 34426), (9836, 30415), (11060, 27049), (12166, 24590), (12295, 24332), (17213, 17380)]