202328720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12101}}^1$

素因数の和:12144

約数の個数: 80

約数和(自身を含む): 540233280

約数和(自身を除く): 337904560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 12101, 16720, 24202, 48404, 60505, 96808, 121010, 133111, 193616, 229919, 242020, 266222, 459838, 484040, 532444, 665555, 919676, 968080, 1064888, 1149595, 1331110, 1839352, 2129776, 2299190, 2529109, 2662220, 3678704, 4598380, 5058218, 5324440, 9196760, 10116436, 10648880, 12645545, 18393520, 20232872, 25291090, 40465744, 50582180, 101164360, 202328720]

約数ペア:

[(1, 202328720), (2, 101164360), (4, 50582180), (5, 40465744), (8, 25291090), (10, 20232872), (11, 18393520), (16, 12645545), (19, 10648880), (20, 10116436), (22, 9196760), (38, 5324440), (40, 5058218), (44, 4598380), (55, 3678704), (76, 2662220), (80, 2529109), (88, 2299190), (95, 2129776), (110, 1839352), (152, 1331110), (176, 1149595), (190, 1064888), (209, 968080), (220, 919676), (304, 665555), (380, 532444), (418, 484040), (440, 459838), (760, 266222), (836, 242020), (880, 229919), (1045, 193616), (1520, 133111), (1672, 121010), (2090, 96808), (3344, 60505), (4180, 48404), (8360, 24202), (12101, 16720)]