220759680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3762

約数の個数: 128

約数和(自身を含む): 726566400

約数和(自身を除く): 505806720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3709, 3720, 3968, 4960, 5952, 7418, 7440, 9920, 11127, 11904, 14836, 14880, 18545, 19840, 22254, 29672, 29760, 37090, 44508, 55635, 59344, 59520, 74180, 89016, 111270, 114979, 118688, 148360, 178032, 222540, 229958, 237376, 296720, 344937, 356064, 445080, 459916, 474752, 574895, 593440, 689874, 712128, 890160, 919832, 1149790, 1186880, 1379748, 1424256, 1724685, 1780320, 1839664, 2299580, 2373760, 2759496, 3449370, 3560640, 3679328, 4599160, 5518992, 6898740, 7121280, 7358656, 9198320, 11037984, 13797480, 14717312, 18396640, 22075968, 27594960, 36793280, 44151936, 55189920, 73586560, 110379840, 220759680]

約数ペア:

[(1, 220759680), (2, 110379840), (3, 73586560), (4, 55189920), (5, 44151936), (6, 36793280), (8, 27594960), (10, 22075968), (12, 18396640), (15, 14717312), (16, 13797480), (20, 11037984), (24, 9198320), (30, 7358656), (31, 7121280), (32, 6898740), (40, 5518992), (48, 4599160), (60, 3679328), (62, 3560640), (64, 3449370), (80, 2759496), (93, 2373760), (96, 2299580), (120, 1839664), (124, 1780320), (128, 1724685), (155, 1424256), (160, 1379748), (186, 1186880), (192, 1149790), (240, 919832), (248, 890160), (310, 712128), (320, 689874), (372, 593440), (384, 574895), (465, 474752), (480, 459916), (496, 445080), (620, 356064), (640, 344937), (744, 296720), (930, 237376), (960, 229958), (992, 222540), (1240, 178032), (1488, 148360), (1860, 118688), (1920, 114979), (1984, 111270), (2480, 89016), (2976, 74180), (3709, 59520), (3720, 59344), (3968, 55635), (4960, 44508), (5952, 37090), (7418, 29760), (7440, 29672), (9920, 22254), (11127, 19840), (11904, 18545), (14836, 14880)]