84816160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 237896568

約数和(自身を除く): 153080408

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 160, 176, 208, 220, 242, 260, 286, 337, 352, 416, 440, 484, 520, 572, 605, 674, 715, 880, 968, 1040, 1144, 1210, 1348, 1430, 1573, 1685, 1760, 1936, 2080, 2288, 2420, 2696, 2860, 3146, 3370, 3707, 3872, 4381, 4576, 4840, 5392, 5720, 6292, 6740, 7414, 7865, 8762, 9680, 10784, 11440, 12584, 13480, 14828, 15730, 17524, 18535, 19360, 21905, 22880, 25168, 26960, 29656, 31460, 35048, 37070, 40777, 43810, 48191, 50336, 53920, 59312, 62920, 70096, 74140, 81554, 87620, 96382, 118624, 125840, 140192, 148280, 163108, 175240, 192764, 203885, 240955, 251680, 296560, 326216, 350480, 385528, 407770, 481910, 530101, 593120, 652432, 700960, 771056, 815540, 963820, 1060202, 1304864, 1542112, 1631080, 1927640, 2120404, 2650505, 3262160, 3855280, 4240808, 5301010, 6524320, 7710560, 8481616, 10602020, 16963232, 21204040, 42408080, 84816160]

約数ペア:

[(1, 84816160), (2, 42408080), (4, 21204040), (5, 16963232), (8, 10602020), (10, 8481616), (11, 7710560), (13, 6524320), (16, 5301010), (20, 4240808), (22, 3855280), (26, 3262160), (32, 2650505), (40, 2120404), (44, 1927640), (52, 1631080), (55, 1542112), (65, 1304864), (80, 1060202), (88, 963820), (104, 815540), (110, 771056), (121, 700960), (130, 652432), (143, 593120), (160, 530101), (176, 481910), (208, 407770), (220, 385528), (242, 350480), (260, 326216), (286, 296560), (337, 251680), (352, 240955), (416, 203885), (440, 192764), (484, 175240), (520, 163108), (572, 148280), (605, 140192), (674, 125840), (715, 118624), (880, 96382), (968, 87620), (1040, 81554), (1144, 74140), (1210, 70096), (1348, 62920), (1430, 59312), (1573, 53920), (1685, 50336), (1760, 48191), (1936, 43810), (2080, 40777), (2288, 37070), (2420, 35048), (2696, 31460), (2860, 29656), (3146, 26960), (3370, 25168), (3707, 22880), (3872, 21905), (4381, 19360), (4576, 18535), (4840, 17524), (5392, 15730), (5720, 14828), (6292, 13480), (6740, 12584), (7414, 11440), (7865, 10784), (8762, 9680)]