144735840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{100511}}^1$

素因数の和:100532

約数の個数: 72

約数和(自身を含む): 493915968

約数和(自身を除く): 349180128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 100511, 201022, 301533, 402044, 502555, 603066, 804088, 904599, 1005110, 1206132, 1507665, 1608176, 1809198, 2010220, 2412264, 3015330, 3216352, 3618396, 4020440, 4522995, 4824528, 6030660, 7236792, 8040880, 9045990, 9649056, 12061320, 14473584, 16081760, 18091980, 24122640, 28947168, 36183960, 48245280, 72367920, 144735840]

約数ペア:

[(1, 144735840), (2, 72367920), (3, 48245280), (4, 36183960), (5, 28947168), (6, 24122640), (8, 18091980), (9, 16081760), (10, 14473584), (12, 12061320), (15, 9649056), (16, 9045990), (18, 8040880), (20, 7236792), (24, 6030660), (30, 4824528), (32, 4522995), (36, 4020440), (40, 3618396), (45, 3216352), (48, 3015330), (60, 2412264), (72, 2010220), (80, 1809198), (90, 1608176), (96, 1507665), (120, 1206132), (144, 1005110), (160, 904599), (180, 804088), (240, 603066), (288, 502555), (360, 402044), (480, 301533), (720, 201022), (1440, 100511)]