402120840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 1364143680

約数和(自身を除く): 962022840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 317, 330, 341, 372, 440, 465, 620, 634, 660, 682, 744, 930, 951, 961, 1023, 1240, 1268, 1320, 1364, 1585, 1705, 1860, 1902, 1922, 2046, 2536, 2728, 2883, 3170, 3410, 3487, 3720, 3804, 3844, 4092, 4755, 4805, 5115, 5766, 6340, 6820, 6974, 7608, 7688, 8184, 9510, 9610, 9827, 10230, 10461, 10571, 11532, 12680, 13640, 13948, 14415, 17435, 19020, 19220, 19654, 20460, 20922, 21142, 23064, 27896, 28830, 29481, 31713, 34870, 38040, 38440, 39308, 40920, 41844, 42284, 49135, 52305, 52855, 57660, 58962, 63426, 69740, 78616, 83688, 84568, 98270, 104610, 105710, 108097, 115320, 117924, 126852, 139480, 147405, 158565, 196540, 209220, 211420, 216194, 235848, 253704, 294810, 304637, 317130, 324291, 393080, 418440, 422840, 432388, 540485, 589620, 609274, 634260, 648582, 864776, 913911, 1080970, 1179240, 1218548, 1268520, 1297164, 1523185, 1621455, 1827822, 2161940, 2437096, 2594328, 3046370, 3242910, 3351007, 3655644, 4323880, 4569555, 6092740, 6485820, 6702014, 7311288, 9139110, 10053021, 12185480, 12971640, 13404028, 16755035, 18278220, 20106042, 26808056, 33510070, 36556440, 40212084, 50265105, 67020140, 80424168, 100530210, 134040280, 201060420, 402120840]

約数ペア:

[(1, 402120840), (2, 201060420), (3, 134040280), (4, 100530210), (5, 80424168), (6, 67020140), (8, 50265105), (10, 40212084), (11, 36556440), (12, 33510070), (15, 26808056), (20, 20106042), (22, 18278220), (24, 16755035), (30, 13404028), (31, 12971640), (33, 12185480), (40, 10053021), (44, 9139110), (55, 7311288), (60, 6702014), (62, 6485820), (66, 6092740), (88, 4569555), (93, 4323880), (110, 3655644), (120, 3351007), (124, 3242910), (132, 3046370), (155, 2594328), (165, 2437096), (186, 2161940), (220, 1827822), (248, 1621455), (264, 1523185), (310, 1297164), (317, 1268520), (330, 1218548), (341, 1179240), (372, 1080970), (440, 913911), (465, 864776), (620, 648582), (634, 634260), (660, 609274), (682, 589620), (744, 540485), (930, 432388), (951, 422840), (961, 418440), (1023, 393080), (1240, 324291), (1268, 317130), (1320, 304637), (1364, 294810), (1585, 253704), (1705, 235848), (1860, 216194), (1902, 211420), (1922, 209220), (2046, 196540), (2536, 158565), (2728, 147405), (2883, 139480), (3170, 126852), (3410, 117924), (3487, 115320), (3720, 108097), (3804, 105710), (3844, 104610), (4092, 98270), (4755, 84568), (4805, 83688), (5115, 78616), (5766, 69740), (6340, 63426), (6820, 58962), (6974, 57660), (7608, 52855), (7688, 52305), (8184, 49135), (9510, 42284), (9610, 41844), (9827, 40920), (10230, 39308), (10461, 38440), (10571, 38040), (11532, 34870), (12680, 31713), (13640, 29481), (13948, 28830), (14415, 27896), (17435, 23064), (19020, 21142), (19220, 20922), (19654, 20460)]