144511440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9871}}^1$

素因数の和:9948

約数の個数: 80

約数和(自身を含む): 455375616

約数和(自身を除く): 310864176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 9871, 14640, 19742, 29613, 39484, 49355, 59226, 78968, 98710, 118452, 148065, 157936, 197420, 236904, 296130, 394840, 473808, 592260, 602131, 789680, 1184520, 1204262, 1806393, 2369040, 2408524, 3010655, 3612786, 4817048, 6021310, 7225572, 9031965, 9634096, 12042620, 14451144, 18063930, 24085240, 28902288, 36127860, 48170480, 72255720, 144511440]

約数ペア:

[(1, 144511440), (2, 72255720), (3, 48170480), (4, 36127860), (5, 28902288), (6, 24085240), (8, 18063930), (10, 14451144), (12, 12042620), (15, 9634096), (16, 9031965), (20, 7225572), (24, 6021310), (30, 4817048), (40, 3612786), (48, 3010655), (60, 2408524), (61, 2369040), (80, 1806393), (120, 1204262), (122, 1184520), (183, 789680), (240, 602131), (244, 592260), (305, 473808), (366, 394840), (488, 296130), (610, 236904), (732, 197420), (915, 157936), (976, 148065), (1220, 118452), (1464, 98710), (1830, 78968), (2440, 59226), (2928, 49355), (3660, 39484), (4880, 29613), (7320, 19742), (9871, 14640)]