1918744740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1423}}^1$

素因数の和:1679

約数の個数: 192

約数和(自身を含む): 6545387520

約数和(自身を除く): 4626642780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 227, 270, 297, 330, 396, 454, 495, 540, 594, 660, 681, 908, 990, 1135, 1188, 1362, 1423, 1485, 1980, 2043, 2270, 2497, 2724, 2846, 2970, 3405, 4086, 4269, 4540, 4994, 5692, 5940, 6129, 6810, 7115, 7491, 8172, 8538, 9988, 10215, 12258, 12485, 12807, 13620, 14230, 14982, 15653, 17076, 20430, 21345, 22473, 24516, 24970, 25614, 28460, 29964, 30645, 31306, 37455, 38421, 40860, 42690, 44946, 46959, 49940, 51228, 61290, 62612, 64035, 67419, 74910, 76842, 78265, 85380, 89892, 93918, 112365, 122580, 128070, 134838, 140877, 149820, 153684, 156530, 187836, 192105, 224730, 234795, 256140, 269676, 281754, 313060, 323021, 337095, 384210, 422631, 449460, 469590, 563508, 646042, 674190, 704385, 768420, 845262, 939180, 969063, 1292084, 1348380, 1408770, 1615105, 1690524, 1938126, 2113155, 2817540, 2907189, 3230210, 3553231, 3876252, 4226310, 4845315, 5814378, 6460420, 7106462, 8452620, 8721567, 9690630, 10659693, 11628756, 14212924, 14535945, 17443134, 17766155, 19381260, 21319386, 29071890, 31979079, 34886268, 35532310, 42638772, 43607835, 53298465, 58143780, 63958158, 71064620, 87215670, 95937237, 106596930, 127916316, 159895395, 174431340, 191874474, 213193860, 319790790, 383748948, 479686185, 639581580, 959372370, 1918744740]

約数ペア:

[(1, 1918744740), (2, 959372370), (3, 639581580), (4, 479686185), (5, 383748948), (6, 319790790), (9, 213193860), (10, 191874474), (11, 174431340), (12, 159895395), (15, 127916316), (18, 106596930), (20, 95937237), (22, 87215670), (27, 71064620), (30, 63958158), (33, 58143780), (36, 53298465), (44, 43607835), (45, 42638772), (54, 35532310), (55, 34886268), (60, 31979079), (66, 29071890), (90, 21319386), (99, 19381260), (108, 17766155), (110, 17443134), (132, 14535945), (135, 14212924), (165, 11628756), (180, 10659693), (198, 9690630), (220, 8721567), (227, 8452620), (270, 7106462), (297, 6460420), (330, 5814378), (396, 4845315), (454, 4226310), (495, 3876252), (540, 3553231), (594, 3230210), (660, 2907189), (681, 2817540), (908, 2113155), (990, 1938126), (1135, 1690524), (1188, 1615105), (1362, 1408770), (1423, 1348380), (1485, 1292084), (1980, 969063), (2043, 939180), (2270, 845262), (2497, 768420), (2724, 704385), (2846, 674190), (2970, 646042), (3405, 563508), (4086, 469590), (4269, 449460), (4540, 422631), (4994, 384210), (5692, 337095), (5940, 323021), (6129, 313060), (6810, 281754), (7115, 269676), (7491, 256140), (8172, 234795), (8538, 224730), (9988, 192105), (10215, 187836), (12258, 156530), (12485, 153684), (12807, 149820), (13620, 140877), (14230, 134838), (14982, 128070), (15653, 122580), (17076, 112365), (20430, 93918), (21345, 89892), (22473, 85380), (24516, 78265), (24970, 76842), (25614, 74910), (28460, 67419), (29964, 64035), (30645, 62612), (31306, 61290), (37455, 51228), (38421, 49940), (40860, 46959), (42690, 44946)]