1387894860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{6551}}^1$

素因数の和:6684

約数の個数: 144

約数和(自身を含む): 4636300032

約数和(自身を除く): 3248405172

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, 90, 99, 107, 110, 132, 165, 180, 198, 214, 220, 321, 330, 396, 428, 495, 535, 642, 660, 963, 990, 1070, 1177, 1284, 1605, 1926, 1980, 2140, 2354, 3210, 3531, 3852, 4708, 4815, 5885, 6420, 6551, 7062, 9630, 10593, 11770, 13102, 14124, 17655, 19260, 19653, 21186, 23540, 26204, 32755, 35310, 39306, 42372, 52965, 58959, 65510, 70620, 72061, 78612, 98265, 105930, 117918, 131020, 144122, 196530, 211860, 216183, 235836, 288244, 294795, 360305, 393060, 432366, 589590, 648549, 700957, 720610, 864732, 1080915, 1179180, 1297098, 1401914, 1441220, 2102871, 2161830, 2594196, 2803828, 3242745, 3504785, 4205742, 4323660, 6308613, 6485490, 7009570, 7710527, 8411484, 10514355, 12617226, 12970980, 14019140, 15421054, 21028710, 23131581, 25234452, 30842108, 31543065, 38552635, 42057420, 46263162, 63086130, 69394743, 77105270, 92526324, 115657905, 126172260, 138789486, 154210540, 231315810, 277578972, 346973715, 462631620, 693947430, 1387894860]

約数ペア:

[(1, 1387894860), (2, 693947430), (3, 462631620), (4, 346973715), (5, 277578972), (6, 231315810), (9, 154210540), (10, 138789486), (11, 126172260), (12, 115657905), (15, 92526324), (18, 77105270), (20, 69394743), (22, 63086130), (30, 46263162), (33, 42057420), (36, 38552635), (44, 31543065), (45, 30842108), (55, 25234452), (60, 23131581), (66, 21028710), (90, 15421054), (99, 14019140), (107, 12970980), (110, 12617226), (132, 10514355), (165, 8411484), (180, 7710527), (198, 7009570), (214, 6485490), (220, 6308613), (321, 4323660), (330, 4205742), (396, 3504785), (428, 3242745), (495, 2803828), (535, 2594196), (642, 2161830), (660, 2102871), (963, 1441220), (990, 1401914), (1070, 1297098), (1177, 1179180), (1284, 1080915), (1605, 864732), (1926, 720610), (1980, 700957), (2140, 648549), (2354, 589590), (3210, 432366), (3531, 393060), (3852, 360305), (4708, 294795), (4815, 288244), (5885, 235836), (6420, 216183), (6551, 211860), (7062, 196530), (9630, 144122), (10593, 131020), (11770, 117918), (13102, 105930), (14124, 98265), (17655, 78612), (19260, 72061), (19653, 70620), (21186, 65510), (23540, 58959), (26204, 52965), (32755, 42372), (35310, 39306)]