246161520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31081}}^1$

素因数の和:31111

約数の個数: 120

約数和(自身を含む): 901875312

約数和(自身を除く): 655713792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 31081, 62162, 93243, 124324, 155405, 186486, 248648, 279729, 310810, 341891, 372972, 466215, 497296, 559458, 621620, 683782, 745944, 932430, 1025673, 1118916, 1243240, 1367564, 1398645, 1491888, 1709455, 1864860, 2051346, 2237832, 2486480, 2735128, 2797290, 3077019, 3418910, 3729720, 4102692, 4475664, 5128365, 5470256, 5594580, 6154038, 6837820, 7459440, 8205384, 10256730, 11189160, 12308076, 13675640, 15385095, 16410768, 20513460, 22378320, 24616152, 27351280, 30770190, 41026920, 49232304, 61540380, 82053840, 123080760, 246161520]

約数ペア:

[(1, 246161520), (2, 123080760), (3, 82053840), (4, 61540380), (5, 49232304), (6, 41026920), (8, 30770190), (9, 27351280), (10, 24616152), (11, 22378320), (12, 20513460), (15, 16410768), (16, 15385095), (18, 13675640), (20, 12308076), (22, 11189160), (24, 10256730), (30, 8205384), (33, 7459440), (36, 6837820), (40, 6154038), (44, 5594580), (45, 5470256), (48, 5128365), (55, 4475664), (60, 4102692), (66, 3729720), (72, 3418910), (80, 3077019), (88, 2797290), (90, 2735128), (99, 2486480), (110, 2237832), (120, 2051346), (132, 1864860), (144, 1709455), (165, 1491888), (176, 1398645), (180, 1367564), (198, 1243240), (220, 1118916), (240, 1025673), (264, 932430), (330, 745944), (360, 683782), (396, 621620), (440, 559458), (495, 497296), (528, 466215), (660, 372972), (720, 341891), (792, 310810), (880, 279729), (990, 248648), (1320, 186486), (1584, 155405), (1980, 124324), (2640, 93243), (3960, 62162), (7920, 31081)]