248876280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4903}}^1$

素因数の和:4970

約数の個数: 128

約数和(自身を含む): 847411200

約数和(自身を除く): 598534920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 4903, 5076, 5640, 6345, 8460, 9806, 10152, 12690, 14709, 16920, 19612, 24515, 25380, 29418, 39224, 44127, 49030, 50760, 58836, 73545, 88254, 98060, 117672, 132381, 147090, 176508, 196120, 220635, 230441, 264762, 294180, 353016, 441270, 460882, 529524, 588360, 661905, 691323, 882540, 921764, 1059048, 1152205, 1323810, 1382646, 1765080, 1843528, 2073969, 2304410, 2647620, 2765292, 3456615, 4147938, 4608820, 5295240, 5530584, 6221907, 6913230, 8295876, 9217640, 10369845, 12443814, 13826460, 16591752, 20739690, 24887628, 27652920, 31109535, 41479380, 49775256, 62219070, 82958760, 124438140, 248876280]

約数ペア:

[(1, 248876280), (2, 124438140), (3, 82958760), (4, 62219070), (5, 49775256), (6, 41479380), (8, 31109535), (9, 27652920), (10, 24887628), (12, 20739690), (15, 16591752), (18, 13826460), (20, 12443814), (24, 10369845), (27, 9217640), (30, 8295876), (36, 6913230), (40, 6221907), (45, 5530584), (47, 5295240), (54, 4608820), (60, 4147938), (72, 3456615), (90, 2765292), (94, 2647620), (108, 2304410), (120, 2073969), (135, 1843528), (141, 1765080), (180, 1382646), (188, 1323810), (216, 1152205), (235, 1059048), (270, 921764), (282, 882540), (360, 691323), (376, 661905), (423, 588360), (470, 529524), (540, 460882), (564, 441270), (705, 353016), (846, 294180), (940, 264762), (1080, 230441), (1128, 220635), (1269, 196120), (1410, 176508), (1692, 147090), (1880, 132381), (2115, 117672), (2538, 98060), (2820, 88254), (3384, 73545), (4230, 58836), (4903, 50760), (5076, 49030), (5640, 44127), (6345, 39224), (8460, 29418), (9806, 25380), (10152, 24515), (12690, 19612), (14709, 16920)]