143887920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54503}}^1$

素因数の和:54530

約数の個数: 80

約数和(自身を含む): 486611712

約数和(自身を除く): 342723792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 54503, 109006, 163509, 218012, 272515, 327018, 436024, 545030, 599533, 654036, 817545, 872048, 1090060, 1199066, 1308072, 1635090, 1798599, 2180120, 2398132, 2616144, 2997665, 3270180, 3597198, 4360240, 4796264, 5995330, 6540360, 7194396, 8992995, 9592528, 11990660, 13080720, 14388792, 17985990, 23981320, 28777584, 35971980, 47962640, 71943960, 143887920]

約数ペア:

[(1, 143887920), (2, 71943960), (3, 47962640), (4, 35971980), (5, 28777584), (6, 23981320), (8, 17985990), (10, 14388792), (11, 13080720), (12, 11990660), (15, 9592528), (16, 8992995), (20, 7194396), (22, 6540360), (24, 5995330), (30, 4796264), (33, 4360240), (40, 3597198), (44, 3270180), (48, 2997665), (55, 2616144), (60, 2398132), (66, 2180120), (80, 1798599), (88, 1635090), (110, 1308072), (120, 1199066), (132, 1090060), (165, 872048), (176, 817545), (220, 654036), (240, 599533), (264, 545030), (330, 436024), (440, 327018), (528, 272515), (660, 218012), (880, 163509), (1320, 109006), (2640, 54503)]