384798480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{145757}}^1$

素因数の和:145784

約数の個数: 80

約数和(自身を含む): 1301327424

約数和(自身を除く): 916528944

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, 145757, 291514, 437271, 583028, 728785, 874542, 1166056, 1457570, 1603327, 1749084, 2186355, 2332112, 2915140, 3206654, 3498168, 4372710, 4809981, 5830280, 6413308, 6996336, 8016635, 8745420, 9619962, 11660560, 12826616, 16033270, 17490840, 19239924, 24049905, 25653232, 32066540, 34981680, 38479848, 48099810, 64133080, 76959696, 96199620, 128266160, 192399240, 384798480]

約数ペア:

[(1, 384798480), (2, 192399240), (3, 128266160), (4, 96199620), (5, 76959696), (6, 64133080), (8, 48099810), (10, 38479848), (11, 34981680), (12, 32066540), (15, 25653232), (16, 24049905), (20, 19239924), (22, 17490840), (24, 16033270), (30, 12826616), (33, 11660560), (40, 9619962), (44, 8745420), (48, 8016635), (55, 6996336), (60, 6413308), (66, 5830280), (80, 4809981), (88, 4372710), (110, 3498168), (120, 3206654), (132, 2915140), (165, 2332112), (176, 2186355), (220, 1749084), (240, 1603327), (264, 1457570), (330, 1166056), (440, 874542), (528, 728785), (660, 583028), (880, 437271), (1320, 291514), (2640, 145757)]