299679360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1378

約数の個数: 128

約数和(自身を含む): 963532800

約数和(自身を除く): 663853440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1229, 1270, 1524, 1905, 1920, 2032, 2458, 2540, 3048, 3687, 3810, 4064, 4916, 5080, 6096, 6145, 7374, 7620, 8128, 9832, 10160, 12192, 12290, 14748, 15240, 16256, 18435, 19664, 20320, 24384, 24580, 29496, 30480, 36870, 39328, 40640, 48768, 49160, 58992, 60960, 73740, 78656, 81280, 98320, 117984, 121920, 147480, 156083, 157312, 196640, 235968, 243840, 294960, 312166, 393280, 468249, 471936, 589920, 624332, 780415, 786560, 936498, 1179840, 1248664, 1560830, 1872996, 2341245, 2359680, 2497328, 3121660, 3745992, 4682490, 4994656, 6243320, 7491984, 9364980, 9989312, 12486640, 14983968, 18729960, 19978624, 24973280, 29967936, 37459920, 49946560, 59935872, 74919840, 99893120, 149839680, 299679360]

約数ペア:

[(1, 299679360), (2, 149839680), (3, 99893120), (4, 74919840), (5, 59935872), (6, 49946560), (8, 37459920), (10, 29967936), (12, 24973280), (15, 19978624), (16, 18729960), (20, 14983968), (24, 12486640), (30, 9989312), (32, 9364980), (40, 7491984), (48, 6243320), (60, 4994656), (64, 4682490), (80, 3745992), (96, 3121660), (120, 2497328), (127, 2359680), (128, 2341245), (160, 1872996), (192, 1560830), (240, 1248664), (254, 1179840), (320, 936498), (381, 786560), (384, 780415), (480, 624332), (508, 589920), (635, 471936), (640, 468249), (762, 393280), (960, 312166), (1016, 294960), (1229, 243840), (1270, 235968), (1524, 196640), (1905, 157312), (1920, 156083), (2032, 147480), (2458, 121920), (2540, 117984), (3048, 98320), (3687, 81280), (3810, 78656), (4064, 73740), (4916, 60960), (5080, 58992), (6096, 49160), (6145, 48768), (7374, 40640), (7620, 39328), (8128, 36870), (9832, 30480), (10160, 29496), (12192, 24580), (12290, 24384), (14748, 20320), (15240, 19664), (16256, 18435)]