245148768

素因数分解:

$2^5\times 3^4\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:642

約数の個数: 120

約数和(自身を含む): 725709600

約数和(自身を除く): 480560832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 271, 288, 324, 349, 432, 542, 648, 698, 813, 864, 1047, 1084, 1296, 1396, 1626, 2094, 2168, 2439, 2592, 2792, 3141, 3252, 4188, 4336, 4878, 5584, 6282, 6504, 7317, 8376, 8672, 9423, 9756, 11168, 12564, 13008, 14634, 16752, 18846, 19512, 21951, 25128, 26016, 28269, 29268, 33504, 37692, 39024, 43902, 50256, 56538, 58536, 75384, 78048, 87804, 94579, 100512, 113076, 117072, 150768, 175608, 189158, 226152, 234144, 283737, 301536, 351216, 378316, 452304, 567474, 702432, 756632, 851211, 904608, 1134948, 1513264, 1702422, 2269896, 2553633, 3026528, 3404844, 4539792, 5107266, 6809688, 7660899, 9079584, 10214532, 13619376, 15321798, 20429064, 27238752, 30643596, 40858128, 61287192, 81716256, 122574384, 245148768]

約数ペア:

[(1, 245148768), (2, 122574384), (3, 81716256), (4, 61287192), (6, 40858128), (8, 30643596), (9, 27238752), (12, 20429064), (16, 15321798), (18, 13619376), (24, 10214532), (27, 9079584), (32, 7660899), (36, 6809688), (48, 5107266), (54, 4539792), (72, 3404844), (81, 3026528), (96, 2553633), (108, 2269896), (144, 1702422), (162, 1513264), (216, 1134948), (271, 904608), (288, 851211), (324, 756632), (349, 702432), (432, 567474), (542, 452304), (648, 378316), (698, 351216), (813, 301536), (864, 283737), (1047, 234144), (1084, 226152), (1296, 189158), (1396, 175608), (1626, 150768), (2094, 117072), (2168, 113076), (2439, 100512), (2592, 94579), (2792, 87804), (3141, 78048), (3252, 75384), (4188, 58536), (4336, 56538), (4878, 50256), (5584, 43902), (6282, 39024), (6504, 37692), (7317, 33504), (8376, 29268), (8672, 28269), (9423, 26016), (9756, 25128), (11168, 21951), (12564, 19512), (13008, 18846), (14634, 16752)]