243946560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1821

約数の個数: 224

約数和(自身を含む): 910449792

約数和(自身を除く): 666503232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 1777, 2080, 2112, 2145, 2288, 2496, 2640, 2860, 3120, 3432, 3520, 3554, 4160, 4290, 4576, 5280, 5331, 5720, 6240, 6864, 7108, 8580, 8885, 9152, 10560, 10662, 11440, 12480, 13728, 14216, 17160, 17770, 19547, 21324, 22880, 23101, 26655, 27456, 28432, 34320, 35540, 39094, 42648, 45760, 46202, 53310, 56864, 58641, 68640, 69303, 71080, 78188, 85296, 92404, 97735, 106620, 113728, 115505, 117282, 137280, 138606, 142160, 156376, 170592, 184808, 195470, 213240, 231010, 234564, 254111, 277212, 284320, 293205, 312752, 341184, 346515, 369616, 390940, 426480, 462020, 469128, 508222, 554424, 568640, 586410, 625504, 693030, 739232, 762333, 781880, 852960, 924040, 938256, 1016444, 1108848, 1172820, 1251008, 1270555, 1386060, 1478464, 1524666, 1563760, 1705920, 1848080, 1876512, 2032888, 2217696, 2345640, 2541110, 2772120, 3049332, 3127520, 3696160, 3753024, 3811665, 4065776, 4435392, 4691280, 5082220, 5544240, 6098664, 6255040, 7392320, 7623330, 8131552, 9382560, 10164440, 11088480, 12197328, 15246660, 16263104, 18765120, 20328880, 22176960, 24394656, 30493320, 40657760, 48789312, 60986640, 81315520, 121973280, 243946560]

約数ペア:

[(1, 243946560), (2, 121973280), (3, 81315520), (4, 60986640), (5, 48789312), (6, 40657760), (8, 30493320), (10, 24394656), (11, 22176960), (12, 20328880), (13, 18765120), (15, 16263104), (16, 15246660), (20, 12197328), (22, 11088480), (24, 10164440), (26, 9382560), (30, 8131552), (32, 7623330), (33, 7392320), (39, 6255040), (40, 6098664), (44, 5544240), (48, 5082220), (52, 4691280), (55, 4435392), (60, 4065776), (64, 3811665), (65, 3753024), (66, 3696160), (78, 3127520), (80, 3049332), (88, 2772120), (96, 2541110), (104, 2345640), (110, 2217696), (120, 2032888), (130, 1876512), (132, 1848080), (143, 1705920), (156, 1563760), (160, 1524666), (165, 1478464), (176, 1386060), (192, 1270555), (195, 1251008), (208, 1172820), (220, 1108848), (240, 1016444), (260, 938256), (264, 924040), (286, 852960), (312, 781880), (320, 762333), (330, 739232), (352, 693030), (390, 625504), (416, 586410), (429, 568640), (440, 554424), (480, 508222), (520, 469128), (528, 462020), (572, 426480), (624, 390940), (660, 369616), (704, 346515), (715, 341184), (780, 312752), (832, 293205), (858, 284320), (880, 277212), (960, 254111), (1040, 234564), (1056, 231010), (1144, 213240), (1248, 195470), (1320, 184808), (1430, 170592), (1560, 156376), (1716, 142160), (1760, 138606), (1777, 137280), (2080, 117282), (2112, 115505), (2145, 113728), (2288, 106620), (2496, 97735), (2640, 92404), (2860, 85296), (3120, 78188), (3432, 71080), (3520, 69303), (3554, 68640), (4160, 58641), (4290, 56864), (4576, 53310), (5280, 46202), (5331, 45760), (5720, 42648), (6240, 39094), (6864, 35540), (7108, 34320), (8580, 28432), (8885, 27456), (9152, 26655), (10560, 23101), (10662, 22880), (11440, 21324), (12480, 19547), (13728, 17770), (14216, 17160)]