138380475888

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{863}}^1\times {\mathrm{8011}}^1$

素因数の和:9027

約数の個数: 120

約数和(自身を含む): 390560002560

約数和(自身を除く): 252179526672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 863, 1112, 1251, 1668, 1726, 2224, 2502, 2589, 3336, 3452, 5004, 5178, 6672, 6904, 7767, 8011, 10008, 10356, 13808, 15534, 16022, 20016, 20712, 24033, 31068, 32044, 41424, 48066, 62136, 64088, 72099, 96132, 119957, 124272, 128176, 144198, 192264, 239914, 288396, 359871, 384528, 479828, 576792, 719742, 959656, 1079613, 1113529, 1153584, 1439484, 1919312, 2159226, 2227058, 2878968, 3340587, 4318452, 4454116, 5757936, 6681174, 6913493, 8636904, 8908232, 10021761, 13362348, 13826986, 17273808, 17816464, 20043522, 20740479, 26724696, 27653972, 40087044, 41480958, 53449392, 55307944, 62221437, 80174088, 82961916, 110615888, 124442874, 160348176, 165923832, 248885748, 331847664, 497771496, 960975527, 995542992, 1921951054, 2882926581, 3843902108, 5765853162, 7687804216, 8648779743, 11531706324, 15375608432, 17297559486, 23063412648, 34595118972, 46126825296, 69190237944, 138380475888]

約数ペア:

[(1, 138380475888), (2, 69190237944), (3, 46126825296), (4, 34595118972), (6, 23063412648), (8, 17297559486), (9, 15375608432), (12, 11531706324), (16, 8648779743), (18, 7687804216), (24, 5765853162), (36, 3843902108), (48, 2882926581), (72, 1921951054), (139, 995542992), (144, 960975527), (278, 497771496), (417, 331847664), (556, 248885748), (834, 165923832), (863, 160348176), (1112, 124442874), (1251, 110615888), (1668, 82961916), (1726, 80174088), (2224, 62221437), (2502, 55307944), (2589, 53449392), (3336, 41480958), (3452, 40087044), (5004, 27653972), (5178, 26724696), (6672, 20740479), (6904, 20043522), (7767, 17816464), (8011, 17273808), (10008, 13826986), (10356, 13362348), (13808, 10021761), (15534, 8908232), (16022, 8636904), (20016, 6913493), (20712, 6681174), (24033, 5757936), (31068, 4454116), (32044, 4318452), (41424, 3340587), (48066, 2878968), (62136, 2227058), (64088, 2159226), (72099, 1919312), (96132, 1439484), (119957, 1153584), (124272, 1113529), (128176, 1079613), (144198, 959656), (192264, 719742), (239914, 576792), (288396, 479828), (359871, 384528)]