206517120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3709}}^1$

素因数の和:3760

約数の個数: 128

約数和(自身を含む): 681156000

約数和(自身を除く): 474638880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3709, 3712, 4640, 5568, 6960, 7418, 9280, 11127, 11136, 13920, 14836, 18545, 18560, 22254, 27840, 29672, 37090, 44508, 55635, 55680, 59344, 74180, 89016, 107561, 111270, 118688, 148360, 178032, 215122, 222540, 237376, 296720, 322683, 356064, 430244, 445080, 474752, 537805, 593440, 645366, 712128, 860488, 890160, 1075610, 1186880, 1290732, 1424256, 1613415, 1720976, 1780320, 2151220, 2373760, 2581464, 3226830, 3441952, 3560640, 4302440, 5162928, 6453660, 6883904, 7121280, 8604880, 10325856, 12907320, 13767808, 17209760, 20651712, 25814640, 34419520, 41303424, 51629280, 68839040, 103258560, 206517120]

約数ペア:

[(1, 206517120), (2, 103258560), (3, 68839040), (4, 51629280), (5, 41303424), (6, 34419520), (8, 25814640), (10, 20651712), (12, 17209760), (15, 13767808), (16, 12907320), (20, 10325856), (24, 8604880), (29, 7121280), (30, 6883904), (32, 6453660), (40, 5162928), (48, 4302440), (58, 3560640), (60, 3441952), (64, 3226830), (80, 2581464), (87, 2373760), (96, 2151220), (116, 1780320), (120, 1720976), (128, 1613415), (145, 1424256), (160, 1290732), (174, 1186880), (192, 1075610), (232, 890160), (240, 860488), (290, 712128), (320, 645366), (348, 593440), (384, 537805), (435, 474752), (464, 445080), (480, 430244), (580, 356064), (640, 322683), (696, 296720), (870, 237376), (928, 222540), (960, 215122), (1160, 178032), (1392, 148360), (1740, 118688), (1856, 111270), (1920, 107561), (2320, 89016), (2784, 74180), (3480, 59344), (3709, 55680), (3712, 55635), (4640, 44508), (5568, 37090), (6960, 29672), (7418, 27840), (9280, 22254), (11127, 18560), (11136, 18545), (13920, 14836)]