172109160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1229}}^1$

素因数の和:1635

約数の個数: 96

約数和(自身を含む): 561249000

約数和(自身を除く): 389139840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 389, 778, 1167, 1229, 1556, 1945, 2334, 2458, 3112, 3501, 3687, 3890, 4668, 4916, 5835, 6145, 7002, 7374, 7780, 9336, 9832, 11061, 11670, 12290, 14004, 14748, 15560, 17505, 18435, 22122, 23340, 24580, 28008, 29496, 35010, 36870, 44244, 46680, 49160, 55305, 70020, 73740, 88488, 110610, 140040, 147480, 221220, 442440, 478081, 956162, 1434243, 1912324, 2390405, 2868486, 3824648, 4302729, 4780810, 5736972, 7171215, 8605458, 9561620, 11473944, 14342430, 17210916, 19123240, 21513645, 28684860, 34421832, 43027290, 57369720, 86054580, 172109160]

約数ペア:

[(1, 172109160), (2, 86054580), (3, 57369720), (4, 43027290), (5, 34421832), (6, 28684860), (8, 21513645), (9, 19123240), (10, 17210916), (12, 14342430), (15, 11473944), (18, 9561620), (20, 8605458), (24, 7171215), (30, 5736972), (36, 4780810), (40, 4302729), (45, 3824648), (60, 2868486), (72, 2390405), (90, 1912324), (120, 1434243), (180, 956162), (360, 478081), (389, 442440), (778, 221220), (1167, 147480), (1229, 140040), (1556, 110610), (1945, 88488), (2334, 73740), (2458, 70020), (3112, 55305), (3501, 49160), (3687, 46680), (3890, 44244), (4668, 36870), (4916, 35010), (5835, 29496), (6145, 28008), (7002, 24580), (7374, 23340), (7780, 22122), (9336, 18435), (9832, 17505), (11061, 15560), (11670, 14748), (12290, 14004)]