1427182680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:890

約数の個数: 256

約数和(自身を含む): 5367720960

約数和(自身を除く): 3940538280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 257, 264, 280, 308, 330, 385, 420, 440, 462, 514, 601, 616, 660, 770, 771, 840, 924, 1028, 1155, 1202, 1285, 1320, 1540, 1542, 1799, 1803, 1848, 2056, 2310, 2404, 2570, 2827, 3005, 3080, 3084, 3598, 3606, 3855, 4207, 4620, 4808, 5140, 5397, 5654, 6010, 6168, 6611, 7196, 7212, 7710, 8414, 8481, 8995, 9015, 9240, 10280, 10794, 11308, 12020, 12621, 13222, 14135, 14392, 14424, 15420, 16828, 16962, 17990, 18030, 19789, 19833, 21035, 21588, 22616, 24040, 25242, 26444, 26985, 28270, 30840, 33055, 33656, 33924, 35980, 36060, 39578, 39666, 42070, 42405, 43176, 46277, 50484, 52888, 53970, 56540, 59367, 63105, 66110, 67848, 71960, 72120, 79156, 79332, 84140, 84810, 92554, 98945, 99165, 100968, 107940, 113080, 118734, 126210, 132220, 138831, 154457, 158312, 158664, 168280, 169620, 185108, 197890, 198330, 215880, 231385, 237468, 252420, 264440, 277662, 296835, 308914, 339240, 370216, 395780, 396660, 462770, 463371, 474936, 504840, 555324, 593670, 617828, 694155, 772285, 791560, 793320, 925540, 926742, 1081199, 1110648, 1187340, 1235656, 1388310, 1544570, 1699027, 1851080, 1853484, 2162398, 2316855, 2374680, 2776620, 3089140, 3243597, 3398054, 3706968, 4324796, 4633710, 5097081, 5405995, 5553240, 6178280, 6487194, 6796108, 8495135, 8649592, 9267420, 10194162, 10811990, 11893189, 12974388, 13592216, 16217985, 16990270, 18534840, 20388324, 21623980, 23786378, 25485405, 25948776, 32435970, 33980540, 35679567, 40776648, 43247960, 47572756, 50970810, 59465945, 64871940, 67961080, 71359134, 95145512, 101941620, 118931890, 129743880, 142718268, 178397835, 203883240, 237863780, 285436536, 356795670, 475727560, 713591340, 1427182680]

約数ペア:

[(1, 1427182680), (2, 713591340), (3, 475727560), (4, 356795670), (5, 285436536), (6, 237863780), (7, 203883240), (8, 178397835), (10, 142718268), (11, 129743880), (12, 118931890), (14, 101941620), (15, 95145512), (20, 71359134), (21, 67961080), (22, 64871940), (24, 59465945), (28, 50970810), (30, 47572756), (33, 43247960), (35, 40776648), (40, 35679567), (42, 33980540), (44, 32435970), (55, 25948776), (56, 25485405), (60, 23786378), (66, 21623980), (70, 20388324), (77, 18534840), (84, 16990270), (88, 16217985), (105, 13592216), (110, 12974388), (120, 11893189), (132, 10811990), (140, 10194162), (154, 9267420), (165, 8649592), (168, 8495135), (210, 6796108), (220, 6487194), (231, 6178280), (257, 5553240), (264, 5405995), (280, 5097081), (308, 4633710), (330, 4324796), (385, 3706968), (420, 3398054), (440, 3243597), (462, 3089140), (514, 2776620), (601, 2374680), (616, 2316855), (660, 2162398), (770, 1853484), (771, 1851080), (840, 1699027), (924, 1544570), (1028, 1388310), (1155, 1235656), (1202, 1187340), (1285, 1110648), (1320, 1081199), (1540, 926742), (1542, 925540), (1799, 793320), (1803, 791560), (1848, 772285), (2056, 694155), (2310, 617828), (2404, 593670), (2570, 555324), (2827, 504840), (3005, 474936), (3080, 463371), (3084, 462770), (3598, 396660), (3606, 395780), (3855, 370216), (4207, 339240), (4620, 308914), (4808, 296835), (5140, 277662), (5397, 264440), (5654, 252420), (6010, 237468), (6168, 231385), (6611, 215880), (7196, 198330), (7212, 197890), (7710, 185108), (8414, 169620), (8481, 168280), (8995, 158664), (9015, 158312), (9240, 154457), (10280, 138831), (10794, 132220), (11308, 126210), (12020, 118734), (12621, 113080), (13222, 107940), (14135, 100968), (14392, 99165), (14424, 98945), (15420, 92554), (16828, 84810), (16962, 84140), (17990, 79332), (18030, 79156), (19789, 72120), (19833, 71960), (21035, 67848), (21588, 66110), (22616, 63105), (24040, 59367), (25242, 56540), (26444, 53970), (26985, 52888), (28270, 50484), (30840, 46277), (33055, 43176), (33656, 42405), (33924, 42070), (35980, 39666), (36060, 39578)]