138457200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 240

約数和(自身を含む): 518109696

約数和(自身を除く): 379652496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 53, 56, 60, 70, 75, 80, 84, 100, 105, 106, 112, 120, 140, 150, 159, 168, 175, 200, 210, 212, 240, 265, 280, 300, 311, 318, 336, 350, 371, 400, 420, 424, 525, 530, 560, 600, 622, 636, 700, 742, 795, 840, 848, 933, 1050, 1060, 1113, 1200, 1244, 1272, 1325, 1400, 1484, 1555, 1590, 1680, 1855, 1866, 2100, 2120, 2177, 2226, 2488, 2544, 2650, 2800, 2968, 3110, 3180, 3710, 3732, 3975, 4200, 4240, 4354, 4452, 4665, 4976, 5300, 5565, 5936, 6220, 6360, 6531, 7420, 7464, 7775, 7950, 8400, 8708, 8904, 9275, 9330, 10600, 10885, 11130, 12440, 12720, 13062, 14840, 14928, 15550, 15900, 16483, 17416, 17808, 18550, 18660, 21200, 21770, 22260, 23325, 24880, 26124, 27825, 29680, 31100, 31800, 32655, 32966, 34832, 37100, 37320, 43540, 44520, 46650, 49449, 52248, 54425, 55650, 62200, 63600, 65310, 65932, 74200, 74640, 82415, 87080, 89040, 93300, 98898, 104496, 108850, 111300, 115381, 124400, 130620, 131864, 148400, 163275, 164830, 174160, 186600, 197796, 217700, 222600, 230762, 247245, 261240, 263728, 326550, 329660, 346143, 373200, 395592, 412075, 435400, 445200, 461524, 494490, 522480, 576905, 653100, 659320, 692286, 791184, 824150, 870800, 923048, 988980, 1153810, 1236225, 1306200, 1318640, 1384572, 1648300, 1730715, 1846096, 1977960, 2307620, 2472450, 2612400, 2769144, 2884525, 3296600, 3461430, 3955920, 4615240, 4944900, 5538288, 5769050, 6593200, 6922860, 8653575, 9230480, 9889800, 11538100, 13845720, 17307150, 19779600, 23076200, 27691440, 34614300, 46152400, 69228600, 138457200]

約数ペア:

[(1, 138457200), (2, 69228600), (3, 46152400), (4, 34614300), (5, 27691440), (6, 23076200), (7, 19779600), (8, 17307150), (10, 13845720), (12, 11538100), (14, 9889800), (15, 9230480), (16, 8653575), (20, 6922860), (21, 6593200), (24, 5769050), (25, 5538288), (28, 4944900), (30, 4615240), (35, 3955920), (40, 3461430), (42, 3296600), (48, 2884525), (50, 2769144), (53, 2612400), (56, 2472450), (60, 2307620), (70, 1977960), (75, 1846096), (80, 1730715), (84, 1648300), (100, 1384572), (105, 1318640), (106, 1306200), (112, 1236225), (120, 1153810), (140, 988980), (150, 923048), (159, 870800), (168, 824150), (175, 791184), (200, 692286), (210, 659320), (212, 653100), (240, 576905), (265, 522480), (280, 494490), (300, 461524), (311, 445200), (318, 435400), (336, 412075), (350, 395592), (371, 373200), (400, 346143), (420, 329660), (424, 326550), (525, 263728), (530, 261240), (560, 247245), (600, 230762), (622, 222600), (636, 217700), (700, 197796), (742, 186600), (795, 174160), (840, 164830), (848, 163275), (933, 148400), (1050, 131864), (1060, 130620), (1113, 124400), (1200, 115381), (1244, 111300), (1272, 108850), (1325, 104496), (1400, 98898), (1484, 93300), (1555, 89040), (1590, 87080), (1680, 82415), (1855, 74640), (1866, 74200), (2100, 65932), (2120, 65310), (2177, 63600), (2226, 62200), (2488, 55650), (2544, 54425), (2650, 52248), (2800, 49449), (2968, 46650), (3110, 44520), (3180, 43540), (3710, 37320), (3732, 37100), (3975, 34832), (4200, 32966), (4240, 32655), (4354, 31800), (4452, 31100), (4665, 29680), (4976, 27825), (5300, 26124), (5565, 24880), (5936, 23325), (6220, 22260), (6360, 21770), (6531, 21200), (7420, 18660), (7464, 18550), (7775, 17808), (7950, 17416), (8400, 16483), (8708, 15900), (8904, 15550), (9275, 14928), (9330, 14840), (10600, 13062), (10885, 12720), (11130, 12440)]