411228180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 216

約数和(自身を含む): 1394265600

約数和(自身を除く): 983037420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 79, 90, 99, 110, 121, 132, 158, 165, 180, 198, 220, 237, 239, 242, 316, 330, 363, 395, 396, 474, 478, 484, 495, 605, 660, 711, 717, 726, 790, 869, 948, 956, 990, 1089, 1185, 1195, 1210, 1422, 1434, 1452, 1580, 1738, 1815, 1980, 2151, 2178, 2370, 2390, 2420, 2607, 2629, 2844, 2868, 3476, 3555, 3585, 3630, 4302, 4345, 4356, 4740, 4780, 5214, 5258, 5445, 7110, 7170, 7260, 7821, 7887, 8604, 8690, 9559, 10428, 10516, 10755, 10890, 13035, 13145, 14220, 14340, 15642, 15774, 17380, 18881, 19118, 21510, 21780, 23661, 26070, 26290, 28677, 28919, 31284, 31548, 37762, 38236, 39105, 39435, 43020, 47322, 47795, 52140, 52580, 56643, 57354, 57838, 75524, 78210, 78870, 86031, 86757, 94405, 94644, 95590, 113286, 114708, 115676, 118305, 143385, 144595, 156420, 157740, 169929, 172062, 173514, 188810, 191180, 207691, 226572, 236610, 260271, 283215, 286770, 289190, 339858, 344124, 347028, 377620, 415382, 430155, 433785, 473220, 520542, 566430, 573540, 578380, 623073, 679716, 830764, 849645, 860310, 867570, 1038455, 1041084, 1132860, 1246146, 1301355, 1699290, 1720620, 1735140, 1869219, 2076910, 2284601, 2492292, 2602710, 3115365, 3398580, 3738438, 4153820, 4569202, 5205420, 6230730, 6853803, 7476876, 9138404, 9346095, 11423005, 12461460, 13707606, 18692190, 20561409, 22846010, 27415212, 34269015, 37384380, 41122818, 45692020, 68538030, 82245636, 102807045, 137076060, 205614090, 411228180]

約数ペア:

[(1, 411228180), (2, 205614090), (3, 137076060), (4, 102807045), (5, 82245636), (6, 68538030), (9, 45692020), (10, 41122818), (11, 37384380), (12, 34269015), (15, 27415212), (18, 22846010), (20, 20561409), (22, 18692190), (30, 13707606), (33, 12461460), (36, 11423005), (44, 9346095), (45, 9138404), (55, 7476876), (60, 6853803), (66, 6230730), (79, 5205420), (90, 4569202), (99, 4153820), (110, 3738438), (121, 3398580), (132, 3115365), (158, 2602710), (165, 2492292), (180, 2284601), (198, 2076910), (220, 1869219), (237, 1735140), (239, 1720620), (242, 1699290), (316, 1301355), (330, 1246146), (363, 1132860), (395, 1041084), (396, 1038455), (474, 867570), (478, 860310), (484, 849645), (495, 830764), (605, 679716), (660, 623073), (711, 578380), (717, 573540), (726, 566430), (790, 520542), (869, 473220), (948, 433785), (956, 430155), (990, 415382), (1089, 377620), (1185, 347028), (1195, 344124), (1210, 339858), (1422, 289190), (1434, 286770), (1452, 283215), (1580, 260271), (1738, 236610), (1815, 226572), (1980, 207691), (2151, 191180), (2178, 188810), (2370, 173514), (2390, 172062), (2420, 169929), (2607, 157740), (2629, 156420), (2844, 144595), (2868, 143385), (3476, 118305), (3555, 115676), (3585, 114708), (3630, 113286), (4302, 95590), (4345, 94644), (4356, 94405), (4740, 86757), (4780, 86031), (5214, 78870), (5258, 78210), (5445, 75524), (7110, 57838), (7170, 57354), (7260, 56643), (7821, 52580), (7887, 52140), (8604, 47795), (8690, 47322), (9559, 43020), (10428, 39435), (10516, 39105), (10755, 38236), (10890, 37762), (13035, 31548), (13145, 31284), (14220, 28919), (14340, 28677), (15642, 26290), (15774, 26070), (17380, 23661), (18881, 21780), (19118, 21510)]