208605120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 224

約数和(自身を含む): 702259200

約数和(自身を除く): 493654080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 59, 60, 64, 80, 87, 96, 116, 118, 120, 127, 145, 160, 174, 177, 192, 232, 236, 240, 254, 290, 295, 320, 348, 354, 381, 435, 464, 472, 480, 508, 580, 590, 635, 696, 708, 762, 870, 885, 928, 944, 960, 1016, 1160, 1180, 1270, 1392, 1416, 1524, 1711, 1740, 1770, 1856, 1888, 1905, 2032, 2320, 2360, 2540, 2784, 2832, 3048, 3422, 3480, 3540, 3683, 3776, 3810, 4064, 4640, 4720, 5080, 5133, 5568, 5664, 6096, 6844, 6960, 7080, 7366, 7493, 7620, 8128, 8555, 9280, 9440, 10160, 10266, 11049, 11328, 12192, 13688, 13920, 14160, 14732, 14986, 15240, 17110, 18415, 18880, 20320, 20532, 22098, 22479, 24384, 25665, 27376, 27840, 28320, 29464, 29972, 30480, 34220, 36830, 37465, 40640, 41064, 44196, 44958, 51330, 54752, 55245, 56640, 58928, 59944, 60960, 68440, 73660, 74930, 82128, 88392, 89916, 102660, 109504, 110490, 112395, 117856, 119888, 121920, 136880, 147320, 149860, 164256, 176784, 179832, 205320, 217297, 220980, 224790, 235712, 239776, 273760, 294640, 299720, 328512, 353568, 359664, 410640, 434594, 441960, 449580, 479552, 547520, 589280, 599440, 651891, 707136, 719328, 821280, 869188, 883920, 899160, 1086485, 1178560, 1198880, 1303782, 1438656, 1642560, 1738376, 1767840, 1798320, 2172970, 2397760, 2607564, 3259455, 3476752, 3535680, 3596640, 4345940, 5215128, 6518910, 6953504, 7193280, 8691880, 10430256, 13037820, 13907008, 17383760, 20860512, 26075640, 34767520, 41721024, 52151280, 69535040, 104302560, 208605120]

約数ペア:

[(1, 208605120), (2, 104302560), (3, 69535040), (4, 52151280), (5, 41721024), (6, 34767520), (8, 26075640), (10, 20860512), (12, 17383760), (15, 13907008), (16, 13037820), (20, 10430256), (24, 8691880), (29, 7193280), (30, 6953504), (32, 6518910), (40, 5215128), (48, 4345940), (58, 3596640), (59, 3535680), (60, 3476752), (64, 3259455), (80, 2607564), (87, 2397760), (96, 2172970), (116, 1798320), (118, 1767840), (120, 1738376), (127, 1642560), (145, 1438656), (160, 1303782), (174, 1198880), (177, 1178560), (192, 1086485), (232, 899160), (236, 883920), (240, 869188), (254, 821280), (290, 719328), (295, 707136), (320, 651891), (348, 599440), (354, 589280), (381, 547520), (435, 479552), (464, 449580), (472, 441960), (480, 434594), (508, 410640), (580, 359664), (590, 353568), (635, 328512), (696, 299720), (708, 294640), (762, 273760), (870, 239776), (885, 235712), (928, 224790), (944, 220980), (960, 217297), (1016, 205320), (1160, 179832), (1180, 176784), (1270, 164256), (1392, 149860), (1416, 147320), (1524, 136880), (1711, 121920), (1740, 119888), (1770, 117856), (1856, 112395), (1888, 110490), (1905, 109504), (2032, 102660), (2320, 89916), (2360, 88392), (2540, 82128), (2784, 74930), (2832, 73660), (3048, 68440), (3422, 60960), (3480, 59944), (3540, 58928), (3683, 56640), (3776, 55245), (3810, 54752), (4064, 51330), (4640, 44958), (4720, 44196), (5080, 41064), (5133, 40640), (5568, 37465), (5664, 36830), (6096, 34220), (6844, 30480), (6960, 29972), (7080, 29464), (7366, 28320), (7493, 27840), (7620, 27376), (8128, 25665), (8555, 24384), (9280, 22479), (9440, 22098), (10160, 20532), (10266, 20320), (11049, 18880), (11328, 18415), (12192, 17110), (13688, 15240), (13920, 14986), (14160, 14732)]