68180160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 224

約数和(自身を含む): 234086400

約数和(自身を除く): 165906240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 64, 79, 80, 87, 93, 96, 116, 120, 124, 145, 155, 158, 160, 174, 186, 192, 232, 237, 240, 248, 290, 310, 316, 320, 348, 372, 395, 435, 464, 465, 474, 480, 496, 580, 620, 632, 696, 744, 790, 870, 899, 928, 930, 948, 960, 992, 1160, 1185, 1240, 1264, 1392, 1488, 1580, 1740, 1798, 1856, 1860, 1896, 1984, 2291, 2320, 2370, 2449, 2480, 2528, 2697, 2784, 2976, 3160, 3480, 3596, 3720, 3792, 4495, 4582, 4640, 4740, 4898, 4960, 5056, 5394, 5568, 5952, 6320, 6873, 6960, 7192, 7347, 7440, 7584, 8990, 9164, 9280, 9480, 9796, 9920, 10788, 11455, 12245, 12640, 13485, 13746, 13920, 14384, 14694, 14880, 15168, 17980, 18328, 18960, 19592, 21576, 22910, 24490, 25280, 26970, 27492, 27840, 28768, 29388, 29760, 34365, 35960, 36656, 36735, 37920, 39184, 43152, 45820, 48980, 53940, 54984, 57536, 58776, 68730, 71021, 71920, 73312, 73470, 75840, 78368, 86304, 91640, 97960, 107880, 109968, 117552, 137460, 142042, 143840, 146624, 146940, 156736, 172608, 183280, 195920, 213063, 215760, 219936, 235104, 274920, 284084, 287680, 293880, 355105, 366560, 391840, 426126, 431520, 439872, 470208, 549840, 568168, 587760, 710210, 733120, 783680, 852252, 863040, 1065315, 1099680, 1136336, 1175520, 1420420, 1704504, 2130630, 2199360, 2272672, 2351040, 2840840, 3409008, 4261260, 4545344, 5681680, 6818016, 8522520, 11363360, 13636032, 17045040, 22726720, 34090080, 68180160]

約数ペア:

[(1, 68180160), (2, 34090080), (3, 22726720), (4, 17045040), (5, 13636032), (6, 11363360), (8, 8522520), (10, 6818016), (12, 5681680), (15, 4545344), (16, 4261260), (20, 3409008), (24, 2840840), (29, 2351040), (30, 2272672), (31, 2199360), (32, 2130630), (40, 1704504), (48, 1420420), (58, 1175520), (60, 1136336), (62, 1099680), (64, 1065315), (79, 863040), (80, 852252), (87, 783680), (93, 733120), (96, 710210), (116, 587760), (120, 568168), (124, 549840), (145, 470208), (155, 439872), (158, 431520), (160, 426126), (174, 391840), (186, 366560), (192, 355105), (232, 293880), (237, 287680), (240, 284084), (248, 274920), (290, 235104), (310, 219936), (316, 215760), (320, 213063), (348, 195920), (372, 183280), (395, 172608), (435, 156736), (464, 146940), (465, 146624), (474, 143840), (480, 142042), (496, 137460), (580, 117552), (620, 109968), (632, 107880), (696, 97960), (744, 91640), (790, 86304), (870, 78368), (899, 75840), (928, 73470), (930, 73312), (948, 71920), (960, 71021), (992, 68730), (1160, 58776), (1185, 57536), (1240, 54984), (1264, 53940), (1392, 48980), (1488, 45820), (1580, 43152), (1740, 39184), (1798, 37920), (1856, 36735), (1860, 36656), (1896, 35960), (1984, 34365), (2291, 29760), (2320, 29388), (2370, 28768), (2449, 27840), (2480, 27492), (2528, 26970), (2697, 25280), (2784, 24490), (2976, 22910), (3160, 21576), (3480, 19592), (3596, 18960), (3720, 18328), (3792, 17980), (4495, 15168), (4582, 14880), (4640, 14694), (4740, 14384), (4898, 13920), (4960, 13746), (5056, 13485), (5394, 12640), (5568, 12245), (5952, 11455), (6320, 10788), (6873, 9920), (6960, 9796), (7192, 9480), (7347, 9280), (7440, 9164), (7584, 8990)]