328127360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:524

約数の個数: 128

約数和(自身を含む): 864829440

約数和(自身を除く): 536702080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 128, 160, 176, 220, 254, 320, 352, 367, 440, 508, 635, 640, 704, 734, 880, 1016, 1270, 1397, 1408, 1468, 1760, 1835, 2032, 2540, 2794, 2936, 3520, 3670, 4037, 4064, 5080, 5588, 5872, 6985, 7040, 7340, 8074, 8128, 10160, 11176, 11744, 13970, 14680, 16148, 16256, 20185, 20320, 22352, 23488, 27940, 29360, 32296, 40370, 40640, 44704, 46609, 46976, 55880, 58720, 64592, 80740, 81280, 89408, 93218, 111760, 117440, 129184, 161480, 178816, 186436, 223520, 233045, 234880, 258368, 322960, 372872, 447040, 466090, 512699, 516736, 645920, 745744, 894080, 932180, 1025398, 1291840, 1491488, 1864360, 2050796, 2563495, 2583680, 2982976, 3728720, 4101592, 5126990, 5965952, 7457440, 8203184, 10253980, 14914880, 16406368, 20507960, 29829760, 32812736, 41015920, 65625472, 82031840, 164063680, 328127360]

約数ペア:

[(1, 328127360), (2, 164063680), (4, 82031840), (5, 65625472), (8, 41015920), (10, 32812736), (11, 29829760), (16, 20507960), (20, 16406368), (22, 14914880), (32, 10253980), (40, 8203184), (44, 7457440), (55, 5965952), (64, 5126990), (80, 4101592), (88, 3728720), (110, 2982976), (127, 2583680), (128, 2563495), (160, 2050796), (176, 1864360), (220, 1491488), (254, 1291840), (320, 1025398), (352, 932180), (367, 894080), (440, 745744), (508, 645920), (635, 516736), (640, 512699), (704, 466090), (734, 447040), (880, 372872), (1016, 322960), (1270, 258368), (1397, 234880), (1408, 233045), (1468, 223520), (1760, 186436), (1835, 178816), (2032, 161480), (2540, 129184), (2794, 117440), (2936, 111760), (3520, 93218), (3670, 89408), (4037, 81280), (4064, 80740), (5080, 64592), (5588, 58720), (5872, 55880), (6985, 46976), (7040, 46609), (7340, 44704), (8074, 40640), (8128, 40370), (10160, 32296), (11176, 29360), (11744, 27940), (13970, 23488), (14680, 22352), (16148, 20320), (16256, 20185)]