258089040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32587}}^1$

素因数の和:32617

約数の個数: 120

約数和(自身を含む): 945573408

約数和(自身を除く): 687484368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 32587, 65174, 97761, 130348, 162935, 195522, 260696, 293283, 325870, 358457, 391044, 488805, 521392, 586566, 651740, 716914, 782088, 977610, 1075371, 1173132, 1303480, 1433828, 1466415, 1564176, 1792285, 1955220, 2150742, 2346264, 2606960, 2867656, 2932830, 3226113, 3584570, 3910440, 4301484, 4692528, 5376855, 5735312, 5865660, 6452226, 7169140, 7820880, 8602968, 10753710, 11731320, 12904452, 14338280, 16130565, 17205936, 21507420, 23462640, 25808904, 28676560, 32261130, 43014840, 51617808, 64522260, 86029680, 129044520, 258089040]

約数ペア:

[(1, 258089040), (2, 129044520), (3, 86029680), (4, 64522260), (5, 51617808), (6, 43014840), (8, 32261130), (9, 28676560), (10, 25808904), (11, 23462640), (12, 21507420), (15, 17205936), (16, 16130565), (18, 14338280), (20, 12904452), (22, 11731320), (24, 10753710), (30, 8602968), (33, 7820880), (36, 7169140), (40, 6452226), (44, 5865660), (45, 5735312), (48, 5376855), (55, 4692528), (60, 4301484), (66, 3910440), (72, 3584570), (80, 3226113), (88, 2932830), (90, 2867656), (99, 2606960), (110, 2346264), (120, 2150742), (132, 1955220), (144, 1792285), (165, 1564176), (176, 1466415), (180, 1433828), (198, 1303480), (220, 1173132), (240, 1075371), (264, 977610), (330, 782088), (360, 716914), (396, 651740), (440, 586566), (495, 521392), (528, 488805), (660, 391044), (720, 358457), (792, 325870), (880, 293283), (990, 260696), (1320, 195522), (1584, 162935), (1980, 130348), (2640, 97761), (3960, 65174), (7920, 32587)]