258356160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1$

素因数の和:955

約数の個数: 168

約数和(自身を含む): 897879840

約数和(自身を除く): 639523680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 109, 120, 144, 160, 180, 192, 218, 240, 288, 320, 327, 360, 436, 480, 545, 576, 654, 720, 823, 872, 960, 981, 1090, 1308, 1440, 1635, 1646, 1744, 1962, 2180, 2469, 2616, 2880, 3270, 3292, 3488, 3924, 4115, 4360, 4905, 4938, 5232, 6540, 6584, 6976, 7407, 7848, 8230, 8720, 9810, 9876, 10464, 12345, 13080, 13168, 14814, 15696, 16460, 17440, 19620, 19752, 20928, 24690, 26160, 26336, 29628, 31392, 32920, 34880, 37035, 39240, 39504, 49380, 52320, 52672, 59256, 62784, 65840, 74070, 78480, 79008, 89707, 98760, 104640, 118512, 131680, 148140, 156960, 158016, 179414, 197520, 237024, 263360, 269121, 296280, 313920, 358828, 395040, 448535, 474048, 538242, 592560, 717656, 790080, 807363, 897070, 1076484, 1185120, 1345605, 1435312, 1614726, 1794140, 2152968, 2370240, 2691210, 2870624, 3229452, 3588280, 4036815, 4305936, 5382420, 5741248, 6458904, 7176560, 8073630, 8611872, 10764840, 12917808, 14353120, 16147260, 17223744, 21529680, 25835616, 28706240, 32294520, 43059360, 51671232, 64589040, 86118720, 129178080, 258356160]

約数ペア:

[(1, 258356160), (2, 129178080), (3, 86118720), (4, 64589040), (5, 51671232), (6, 43059360), (8, 32294520), (9, 28706240), (10, 25835616), (12, 21529680), (15, 17223744), (16, 16147260), (18, 14353120), (20, 12917808), (24, 10764840), (30, 8611872), (32, 8073630), (36, 7176560), (40, 6458904), (45, 5741248), (48, 5382420), (60, 4305936), (64, 4036815), (72, 3588280), (80, 3229452), (90, 2870624), (96, 2691210), (109, 2370240), (120, 2152968), (144, 1794140), (160, 1614726), (180, 1435312), (192, 1345605), (218, 1185120), (240, 1076484), (288, 897070), (320, 807363), (327, 790080), (360, 717656), (436, 592560), (480, 538242), (545, 474048), (576, 448535), (654, 395040), (720, 358828), (823, 313920), (872, 296280), (960, 269121), (981, 263360), (1090, 237024), (1308, 197520), (1440, 179414), (1635, 158016), (1646, 156960), (1744, 148140), (1962, 131680), (2180, 118512), (2469, 104640), (2616, 98760), (2880, 89707), (3270, 79008), (3292, 78480), (3488, 74070), (3924, 65840), (4115, 62784), (4360, 59256), (4905, 52672), (4938, 52320), (5232, 49380), (6540, 39504), (6584, 39240), (6976, 37035), (7407, 34880), (7848, 32920), (8230, 31392), (8720, 29628), (9810, 26336), (9876, 26160), (10464, 24690), (12345, 20928), (13080, 19752), (13168, 19620), (14814, 17440), (15696, 16460)]