156648240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31081}}^1$

素因数の和:31107

約数の個数: 120

約数和(自身を含む): 601250208

約数和(自身を除く): 444601968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 31081, 62162, 93243, 124324, 155405, 186486, 217567, 248648, 279729, 310810, 372972, 435134, 466215, 497296, 559458, 621620, 652701, 745944, 870268, 932430, 1087835, 1118916, 1243240, 1305402, 1398645, 1491888, 1740536, 1864860, 1958103, 2175670, 2237832, 2486480, 2610804, 2797290, 3263505, 3481072, 3729720, 3916206, 4351340, 4475664, 5221608, 5594580, 6527010, 7459440, 7832412, 8702680, 9790515, 10443216, 11189160, 13054020, 15664824, 17405360, 19581030, 22378320, 26108040, 31329648, 39162060, 52216080, 78324120, 156648240]

約数ペア:

[(1, 156648240), (2, 78324120), (3, 52216080), (4, 39162060), (5, 31329648), (6, 26108040), (7, 22378320), (8, 19581030), (9, 17405360), (10, 15664824), (12, 13054020), (14, 11189160), (15, 10443216), (16, 9790515), (18, 8702680), (20, 7832412), (21, 7459440), (24, 6527010), (28, 5594580), (30, 5221608), (35, 4475664), (36, 4351340), (40, 3916206), (42, 3729720), (45, 3481072), (48, 3263505), (56, 2797290), (60, 2610804), (63, 2486480), (70, 2237832), (72, 2175670), (80, 1958103), (84, 1864860), (90, 1740536), (105, 1491888), (112, 1398645), (120, 1305402), (126, 1243240), (140, 1118916), (144, 1087835), (168, 932430), (180, 870268), (210, 745944), (240, 652701), (252, 621620), (280, 559458), (315, 497296), (336, 466215), (360, 435134), (420, 372972), (504, 310810), (560, 279729), (630, 248648), (720, 217567), (840, 186486), (1008, 155405), (1260, 124324), (1680, 93243), (2520, 62162), (5040, 31081)]