147497440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 372151584

約数和(自身を除く): 224654144

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 211, 257, 272, 340, 422, 514, 544, 680, 844, 1028, 1055, 1285, 1360, 1688, 2056, 2110, 2570, 2720, 3376, 3587, 4112, 4220, 4369, 5140, 6752, 7174, 8224, 8440, 8738, 10280, 14348, 16880, 17476, 17935, 20560, 21845, 28696, 33760, 34952, 35870, 41120, 43690, 54227, 57392, 69904, 71740, 87380, 108454, 114784, 139808, 143480, 174760, 216908, 271135, 286960, 349520, 433816, 542270, 573920, 699040, 867632, 921859, 1084540, 1735264, 1843718, 2169080, 3687436, 4338160, 4609295, 7374872, 8676320, 9218590, 14749744, 18437180, 29499488, 36874360, 73748720, 147497440]

約数ペア:

[(1, 147497440), (2, 73748720), (4, 36874360), (5, 29499488), (8, 18437180), (10, 14749744), (16, 9218590), (17, 8676320), (20, 7374872), (32, 4609295), (34, 4338160), (40, 3687436), (68, 2169080), (80, 1843718), (85, 1735264), (136, 1084540), (160, 921859), (170, 867632), (211, 699040), (257, 573920), (272, 542270), (340, 433816), (422, 349520), (514, 286960), (544, 271135), (680, 216908), (844, 174760), (1028, 143480), (1055, 139808), (1285, 114784), (1360, 108454), (1688, 87380), (2056, 71740), (2110, 69904), (2570, 57392), (2720, 54227), (3376, 43690), (3587, 41120), (4112, 35870), (4220, 34952), (4369, 33760), (5140, 28696), (6752, 21845), (7174, 20560), (8224, 17935), (8440, 17476), (8738, 16880), (10280, 14348)]