264679920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{677}}^1$

素因数の和:880

約数の個数: 160

約数和(自身を含む): 918066240

約数和(自身を除く): 653386320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 181, 216, 240, 270, 360, 362, 432, 540, 543, 677, 720, 724, 905, 1080, 1086, 1354, 1448, 1629, 1810, 2031, 2160, 2172, 2708, 2715, 2896, 3258, 3385, 3620, 4062, 4344, 4887, 5416, 5430, 6093, 6516, 6770, 7240, 8124, 8145, 8688, 9774, 10155, 10832, 10860, 12186, 13032, 13540, 14480, 16248, 16290, 18279, 19548, 20310, 21720, 24372, 24435, 26064, 27080, 30465, 32496, 32580, 36558, 39096, 40620, 43440, 48744, 48870, 54160, 60930, 65160, 73116, 78192, 81240, 91395, 97488, 97740, 121860, 122537, 130320, 146232, 162480, 182790, 195480, 243720, 245074, 292464, 365580, 367611, 390960, 487440, 490148, 612685, 731160, 735222, 980296, 1102833, 1225370, 1462320, 1470444, 1838055, 1960592, 2205666, 2450740, 2940888, 3308499, 3676110, 4411332, 4901480, 5514165, 5881776, 6616998, 7352220, 8822664, 9802960, 11028330, 13233996, 14704440, 16542495, 17645328, 22056660, 26467992, 29408880, 33084990, 44113320, 52935984, 66169980, 88226640, 132339960, 264679920]

約数ペア:

[(1, 264679920), (2, 132339960), (3, 88226640), (4, 66169980), (5, 52935984), (6, 44113320), (8, 33084990), (9, 29408880), (10, 26467992), (12, 22056660), (15, 17645328), (16, 16542495), (18, 14704440), (20, 13233996), (24, 11028330), (27, 9802960), (30, 8822664), (36, 7352220), (40, 6616998), (45, 5881776), (48, 5514165), (54, 4901480), (60, 4411332), (72, 3676110), (80, 3308499), (90, 2940888), (108, 2450740), (120, 2205666), (135, 1960592), (144, 1838055), (180, 1470444), (181, 1462320), (216, 1225370), (240, 1102833), (270, 980296), (360, 735222), (362, 731160), (432, 612685), (540, 490148), (543, 487440), (677, 390960), (720, 367611), (724, 365580), (905, 292464), (1080, 245074), (1086, 243720), (1354, 195480), (1448, 182790), (1629, 162480), (1810, 146232), (2031, 130320), (2160, 122537), (2172, 121860), (2708, 97740), (2715, 97488), (2896, 91395), (3258, 81240), (3385, 78192), (3620, 73116), (4062, 65160), (4344, 60930), (4887, 54160), (5416, 48870), (5430, 48744), (6093, 43440), (6516, 40620), (6770, 39096), (7240, 36558), (8124, 32580), (8145, 32496), (8688, 30465), (9774, 27080), (10155, 26064), (10832, 24435), (10860, 24372), (12186, 21720), (13032, 20310), (13540, 19548), (14480, 18279), (16248, 16290)]