175450480

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 421848000

約数和(自身を除く): 246397520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 149, 164, 205, 298, 328, 359, 410, 596, 656, 718, 745, 820, 1192, 1436, 1490, 1640, 1795, 2384, 2872, 2980, 3280, 3590, 5744, 5960, 6109, 7180, 11920, 12218, 14360, 14719, 24436, 28720, 29438, 30545, 48872, 53491, 58876, 61090, 73595, 97744, 106982, 117752, 122180, 147190, 213964, 235504, 244360, 267455, 294380, 427928, 488720, 534910, 588760, 855856, 1069820, 1177520, 2139640, 2193131, 4279280, 4386262, 8772524, 10965655, 17545048, 21931310, 35090096, 43862620, 87725240, 175450480]

約数ペア:

[(1, 175450480), (2, 87725240), (4, 43862620), (5, 35090096), (8, 21931310), (10, 17545048), (16, 10965655), (20, 8772524), (40, 4386262), (41, 4279280), (80, 2193131), (82, 2139640), (149, 1177520), (164, 1069820), (205, 855856), (298, 588760), (328, 534910), (359, 488720), (410, 427928), (596, 294380), (656, 267455), (718, 244360), (745, 235504), (820, 213964), (1192, 147190), (1436, 122180), (1490, 117752), (1640, 106982), (1795, 97744), (2384, 73595), (2872, 61090), (2980, 58876), (3280, 53491), (3590, 48872), (5744, 30545), (5960, 29438), (6109, 28720), (7180, 24436), (11920, 14719), (12218, 14360)]