282271640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:921

約数の個数: 128

約数和(自身を含む): 772623360

約数和(自身を除く): 490351720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 53, 56, 70, 92, 106, 115, 140, 161, 184, 212, 230, 265, 280, 322, 371, 424, 460, 530, 644, 742, 805, 827, 920, 1060, 1219, 1288, 1484, 1610, 1654, 1855, 2120, 2438, 2968, 3220, 3308, 3710, 4135, 4876, 5789, 6095, 6440, 6616, 7420, 8270, 8533, 9752, 11578, 12190, 14840, 16540, 17066, 19021, 23156, 24380, 28945, 33080, 34132, 38042, 42665, 43831, 46312, 48760, 57890, 68264, 76084, 85330, 87662, 95105, 115780, 133147, 152168, 170660, 175324, 190210, 219155, 231560, 266294, 306817, 341320, 350648, 380420, 438310, 532588, 613634, 665735, 760840, 876620, 1008113, 1065176, 1227268, 1331470, 1534085, 1753240, 2016226, 2454536, 2662940, 3068170, 4032452, 5040565, 5325880, 6136340, 7056791, 8064904, 10081130, 12272680, 14113582, 20162260, 28227164, 35283955, 40324520, 56454328, 70567910, 141135820, 282271640]

約数ペア:

[(1, 282271640), (2, 141135820), (4, 70567910), (5, 56454328), (7, 40324520), (8, 35283955), (10, 28227164), (14, 20162260), (20, 14113582), (23, 12272680), (28, 10081130), (35, 8064904), (40, 7056791), (46, 6136340), (53, 5325880), (56, 5040565), (70, 4032452), (92, 3068170), (106, 2662940), (115, 2454536), (140, 2016226), (161, 1753240), (184, 1534085), (212, 1331470), (230, 1227268), (265, 1065176), (280, 1008113), (322, 876620), (371, 760840), (424, 665735), (460, 613634), (530, 532588), (644, 438310), (742, 380420), (805, 350648), (827, 341320), (920, 306817), (1060, 266294), (1219, 231560), (1288, 219155), (1484, 190210), (1610, 175324), (1654, 170660), (1855, 152168), (2120, 133147), (2438, 115780), (2968, 95105), (3220, 87662), (3308, 85330), (3710, 76084), (4135, 68264), (4876, 57890), (5789, 48760), (6095, 46312), (6440, 43831), (6616, 42665), (7420, 38042), (8270, 34132), (8533, 33080), (9752, 28945), (11578, 24380), (12190, 23156), (14840, 19021), (16540, 17066)]