170153460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 541072896

約数和(自身を除く): 370919436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 157, 162, 180, 223, 243, 270, 314, 324, 405, 446, 471, 486, 540, 628, 669, 785, 810, 892, 942, 972, 1115, 1215, 1338, 1413, 1570, 1620, 1884, 2007, 2230, 2355, 2430, 2676, 2826, 3140, 3345, 4014, 4239, 4460, 4710, 4860, 5652, 6021, 6690, 7065, 8028, 8478, 9420, 10035, 12042, 12717, 13380, 14130, 16956, 18063, 20070, 21195, 24084, 25434, 28260, 30105, 35011, 36126, 38151, 40140, 42390, 50868, 54189, 60210, 63585, 70022, 72252, 76302, 84780, 90315, 105033, 108378, 120420, 127170, 140044, 152604, 175055, 180630, 190755, 210066, 216756, 254340, 270945, 315099, 350110, 361260, 381510, 420132, 525165, 541890, 630198, 700220, 763020, 945297, 1050330, 1083780, 1260396, 1575495, 1890594, 2100660, 2835891, 3150990, 3781188, 4726485, 5671782, 6301980, 8507673, 9452970, 11343564, 14179455, 17015346, 18905940, 28358910, 34030692, 42538365, 56717820, 85076730, 170153460]

約数ペア:

[(1, 170153460), (2, 85076730), (3, 56717820), (4, 42538365), (5, 34030692), (6, 28358910), (9, 18905940), (10, 17015346), (12, 14179455), (15, 11343564), (18, 9452970), (20, 8507673), (27, 6301980), (30, 5671782), (36, 4726485), (45, 3781188), (54, 3150990), (60, 2835891), (81, 2100660), (90, 1890594), (108, 1575495), (135, 1260396), (157, 1083780), (162, 1050330), (180, 945297), (223, 763020), (243, 700220), (270, 630198), (314, 541890), (324, 525165), (405, 420132), (446, 381510), (471, 361260), (486, 350110), (540, 315099), (628, 270945), (669, 254340), (785, 216756), (810, 210066), (892, 190755), (942, 180630), (972, 175055), (1115, 152604), (1215, 140044), (1338, 127170), (1413, 120420), (1570, 108378), (1620, 105033), (1884, 90315), (2007, 84780), (2230, 76302), (2355, 72252), (2430, 70022), (2676, 63585), (2826, 60210), (3140, 54189), (3345, 50868), (4014, 42390), (4239, 40140), (4460, 38151), (4710, 36126), (4860, 35011), (5652, 30105), (6021, 28260), (6690, 25434), (7065, 24084), (8028, 21195), (8478, 20070), (9420, 18063), (10035, 16956), (12042, 14130), (12717, 13380)]