274505880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 951782400

約数和(自身を除く): 677276520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 71, 87, 88, 101, 110, 116, 120, 132, 142, 145, 165, 174, 202, 213, 220, 232, 264, 284, 290, 303, 319, 330, 348, 355, 404, 426, 435, 440, 505, 568, 580, 606, 638, 660, 696, 710, 781, 808, 852, 870, 957, 1010, 1065, 1111, 1160, 1212, 1276, 1320, 1420, 1515, 1562, 1595, 1704, 1740, 1914, 2020, 2059, 2130, 2222, 2343, 2424, 2552, 2840, 2929, 3030, 3124, 3190, 3333, 3480, 3828, 3905, 4040, 4118, 4260, 4444, 4686, 4785, 5555, 5858, 6060, 6177, 6248, 6380, 6666, 7171, 7656, 7810, 8236, 8520, 8787, 8888, 9372, 9570, 10295, 11110, 11715, 11716, 12120, 12354, 12760, 13332, 14342, 14645, 15620, 16472, 16665, 17574, 18744, 19140, 20590, 21513, 22220, 22649, 23430, 23432, 24708, 26664, 28684, 29290, 30885, 31240, 32219, 33330, 35148, 35855, 38280, 41180, 43026, 43935, 44440, 45298, 46860, 49416, 57368, 58580, 61770, 64438, 66660, 67947, 70296, 71710, 78881, 82360, 86052, 87870, 90596, 93720, 96657, 107565, 113245, 117160, 123540, 128876, 133320, 135894, 143420, 157762, 161095, 172104, 175740, 181192, 193314, 207959, 215130, 226490, 236643, 247080, 257752, 271788, 286840, 315524, 322190, 339735, 351480, 386628, 394405, 415918, 430260, 452980, 473286, 483285, 543576, 623877, 631048, 644380, 679470, 773256, 788810, 831836, 860520, 905960, 946572, 966570, 1039795, 1183215, 1247754, 1288760, 1358940, 1577620, 1663672, 1893144, 1933140, 2079590, 2287549, 2366430, 2495508, 2717880, 3119385, 3155240, 3866280, 4159180, 4575098, 4732860, 4991016, 6238770, 6862647, 8318360, 9150196, 9465720, 11437745, 12477540, 13725294, 18300392, 22875490, 24955080, 27450588, 34313235, 45750980, 54901176, 68626470, 91501960, 137252940, 274505880]

約数ペア:

[(1, 274505880), (2, 137252940), (3, 91501960), (4, 68626470), (5, 54901176), (6, 45750980), (8, 34313235), (10, 27450588), (11, 24955080), (12, 22875490), (15, 18300392), (20, 13725294), (22, 12477540), (24, 11437745), (29, 9465720), (30, 9150196), (33, 8318360), (40, 6862647), (44, 6238770), (55, 4991016), (58, 4732860), (60, 4575098), (66, 4159180), (71, 3866280), (87, 3155240), (88, 3119385), (101, 2717880), (110, 2495508), (116, 2366430), (120, 2287549), (132, 2079590), (142, 1933140), (145, 1893144), (165, 1663672), (174, 1577620), (202, 1358940), (213, 1288760), (220, 1247754), (232, 1183215), (264, 1039795), (284, 966570), (290, 946572), (303, 905960), (319, 860520), (330, 831836), (348, 788810), (355, 773256), (404, 679470), (426, 644380), (435, 631048), (440, 623877), (505, 543576), (568, 483285), (580, 473286), (606, 452980), (638, 430260), (660, 415918), (696, 394405), (710, 386628), (781, 351480), (808, 339735), (852, 322190), (870, 315524), (957, 286840), (1010, 271788), (1065, 257752), (1111, 247080), (1160, 236643), (1212, 226490), (1276, 215130), (1320, 207959), (1420, 193314), (1515, 181192), (1562, 175740), (1595, 172104), (1704, 161095), (1740, 157762), (1914, 143420), (2020, 135894), (2059, 133320), (2130, 128876), (2222, 123540), (2343, 117160), (2424, 113245), (2552, 107565), (2840, 96657), (2929, 93720), (3030, 90596), (3124, 87870), (3190, 86052), (3333, 82360), (3480, 78881), (3828, 71710), (3905, 70296), (4040, 67947), (4118, 66660), (4260, 64438), (4444, 61770), (4686, 58580), (4785, 57368), (5555, 49416), (5858, 46860), (6060, 45298), (6177, 44440), (6248, 43935), (6380, 43026), (6666, 41180), (7171, 38280), (7656, 35855), (7810, 35148), (8236, 33330), (8520, 32219), (8787, 31240), (8888, 30885), (9372, 29290), (9570, 28684), (10295, 26664), (11110, 24708), (11715, 23432), (11716, 23430), (12120, 22649), (12354, 22220), (12760, 21513), (13332, 20590), (14342, 19140), (14645, 18744), (15620, 17574), (16472, 16665)]