165094440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{196541}}^1$

素因数の和:196562

約数の個数: 64

約数和(自身を含む): 566040960

約数和(自身を除く): 400946520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 196541, 393082, 589623, 786164, 982705, 1179246, 1375787, 1572328, 1965410, 2358492, 2751574, 2948115, 3930820, 4127361, 4716984, 5503148, 5896230, 6878935, 7861640, 8254722, 11006296, 11792460, 13757870, 16509444, 20636805, 23584920, 27515740, 33018888, 41273610, 55031480, 82547220, 165094440]

約数ペア:

[(1, 165094440), (2, 82547220), (3, 55031480), (4, 41273610), (5, 33018888), (6, 27515740), (7, 23584920), (8, 20636805), (10, 16509444), (12, 13757870), (14, 11792460), (15, 11006296), (20, 8254722), (21, 7861640), (24, 6878935), (28, 5896230), (30, 5503148), (35, 4716984), (40, 4127361), (42, 3930820), (56, 2948115), (60, 2751574), (70, 2358492), (84, 1965410), (105, 1572328), (120, 1375787), (140, 1179246), (168, 982705), (210, 786164), (280, 589623), (420, 393082), (840, 196541)]