217466160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10181}}^1$

素因数の和:10286

約数の個数: 80

約数和(自身を含む): 681786720

約数和(自身を除く): 464320560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10181, 10680, 20362, 21360, 30543, 40724, 50905, 61086, 81448, 101810, 122172, 152715, 162896, 203620, 244344, 305430, 407240, 488688, 610860, 814480, 906109, 1221720, 1812218, 2443440, 2718327, 3624436, 4530545, 5436654, 7248872, 9061090, 10873308, 13591635, 14497744, 18122180, 21746616, 27183270, 36244360, 43493232, 54366540, 72488720, 108733080, 217466160]

約数ペア:

[(1, 217466160), (2, 108733080), (3, 72488720), (4, 54366540), (5, 43493232), (6, 36244360), (8, 27183270), (10, 21746616), (12, 18122180), (15, 14497744), (16, 13591635), (20, 10873308), (24, 9061090), (30, 7248872), (40, 5436654), (48, 4530545), (60, 3624436), (80, 2718327), (89, 2443440), (120, 1812218), (178, 1221720), (240, 906109), (267, 814480), (356, 610860), (445, 488688), (534, 407240), (712, 305430), (890, 244344), (1068, 203620), (1335, 162896), (1424, 152715), (1780, 122172), (2136, 101810), (2670, 81448), (3560, 61086), (4272, 50905), (5340, 40724), (7120, 30543), (10181, 21360), (10680, 20362)]