138606480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{619}}^1$

素因数の和:949

約数の個数: 120

約数和(自身を含む): 467737920

約数和(自身を除く): 329131440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 311, 360, 619, 622, 720, 933, 1238, 1244, 1555, 1857, 1866, 2476, 2488, 2799, 3095, 3110, 3714, 3732, 4665, 4952, 4976, 5571, 5598, 6190, 6220, 7428, 7464, 9285, 9330, 9904, 11142, 11196, 12380, 12440, 13995, 14856, 14928, 18570, 18660, 22284, 22392, 24760, 24880, 27855, 27990, 29712, 37140, 37320, 44568, 44784, 49520, 55710, 55980, 74280, 74640, 89136, 111420, 111960, 148560, 192509, 222840, 223920, 385018, 445680, 577527, 770036, 962545, 1155054, 1540072, 1732581, 1925090, 2310108, 2887635, 3080144, 3465162, 3850180, 4620216, 5775270, 6930324, 7700360, 8662905, 9240432, 11550540, 13860648, 15400720, 17325810, 23101080, 27721296, 34651620, 46202160, 69303240, 138606480]

約数ペア:

[(1, 138606480), (2, 69303240), (3, 46202160), (4, 34651620), (5, 27721296), (6, 23101080), (8, 17325810), (9, 15400720), (10, 13860648), (12, 11550540), (15, 9240432), (16, 8662905), (18, 7700360), (20, 6930324), (24, 5775270), (30, 4620216), (36, 3850180), (40, 3465162), (45, 3080144), (48, 2887635), (60, 2310108), (72, 1925090), (80, 1732581), (90, 1540072), (120, 1155054), (144, 962545), (180, 770036), (240, 577527), (311, 445680), (360, 385018), (619, 223920), (622, 222840), (720, 192509), (933, 148560), (1238, 111960), (1244, 111420), (1555, 89136), (1857, 74640), (1866, 74280), (2476, 55980), (2488, 55710), (2799, 49520), (3095, 44784), (3110, 44568), (3714, 37320), (3732, 37140), (4665, 29712), (4952, 27990), (4976, 27855), (5571, 24880), (5598, 24760), (6190, 22392), (6220, 22284), (7428, 18660), (7464, 18570), (9285, 14928), (9330, 14856), (9904, 13995), (11142, 12440), (11196, 12380)]