304216080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{181081}}^1$

素因数の和:181104

約数の個数: 80

約数和(自身を含む): 1077800064

約数和(自身を除く): 773583984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 181081, 362162, 543243, 724324, 905405, 1086486, 1267567, 1448648, 1810810, 2172972, 2535134, 2716215, 2897296, 3621620, 3802701, 4345944, 5070268, 5432430, 6337835, 7243240, 7605402, 8691888, 10140536, 10864860, 12675670, 14486480, 15210804, 19013505, 20281072, 21729720, 25351340, 30421608, 38027010, 43459440, 50702680, 60843216, 76054020, 101405360, 152108040, 304216080]

約数ペア:

[(1, 304216080), (2, 152108040), (3, 101405360), (4, 76054020), (5, 60843216), (6, 50702680), (7, 43459440), (8, 38027010), (10, 30421608), (12, 25351340), (14, 21729720), (15, 20281072), (16, 19013505), (20, 15210804), (21, 14486480), (24, 12675670), (28, 10864860), (30, 10140536), (35, 8691888), (40, 7605402), (42, 7243240), (48, 6337835), (56, 5432430), (60, 5070268), (70, 4345944), (80, 3802701), (84, 3621620), (105, 2897296), (112, 2716215), (120, 2535134), (140, 2172972), (168, 1810810), (210, 1448648), (240, 1267567), (280, 1086486), (336, 905405), (420, 724324), (560, 543243), (840, 362162), (1680, 181081)]