28038229440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{31643}}^1$

素因数の和:31747

約数の個数: 224

約数和(自身を含む): 97222519296

約数和(自身を除く): 69184289856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 71, 78, 80, 96, 104, 120, 130, 142, 156, 160, 192, 195, 208, 213, 240, 260, 284, 312, 320, 355, 390, 416, 426, 480, 520, 568, 624, 710, 780, 832, 852, 923, 960, 1040, 1065, 1136, 1248, 1420, 1560, 1704, 1846, 2080, 2130, 2272, 2496, 2769, 2840, 3120, 3408, 3692, 4160, 4260, 4544, 4615, 5538, 5680, 6240, 6816, 7384, 8520, 9230, 11076, 11360, 12480, 13632, 13845, 14768, 17040, 18460, 22152, 22720, 27690, 29536, 31643, 34080, 36920, 44304, 55380, 59072, 63286, 68160, 73840, 88608, 94929, 110760, 126572, 147680, 158215, 177216, 189858, 221520, 253144, 295360, 316430, 379716, 411359, 443040, 474645, 506288, 632860, 759432, 822718, 886080, 949290, 1012576, 1234077, 1265720, 1518864, 1645436, 1898580, 2025152, 2056795, 2246653, 2468154, 2531440, 3037728, 3290872, 3797160, 4113590, 4493306, 4936308, 5062880, 6075456, 6170385, 6581744, 6739959, 7594320, 8227180, 8986612, 9872616, 10125760, 11233265, 12340770, 13163488, 13479918, 15188640, 16454360, 17973224, 19745232, 22466530, 24681540, 26326976, 26959836, 29206489, 30377280, 32908720, 33699795, 35946448, 39490464, 44933060, 49363080, 53919672, 58412978, 65817440, 67399590, 71892896, 78980928, 87619467, 89866120, 98726160, 107839344, 116825956, 131634880, 134799180, 143785792, 146032445, 175238934, 179732240, 197452320, 215678688, 233651912, 269598360, 292064890, 350477868, 359464480, 394904640, 431357376, 438097335, 467303824, 539196720, 584129780, 700955736, 718928960, 876194670, 934607648, 1078393440, 1168259560, 1401911472, 1752389340, 1869215296, 2156786880, 2336519120, 2803822944, 3504778680, 4673038240, 5607645888, 7009557360, 9346076480, 14019114720, 28038229440]

約数ペア:

[(1, 28038229440), (2, 14019114720), (3, 9346076480), (4, 7009557360), (5, 5607645888), (6, 4673038240), (8, 3504778680), (10, 2803822944), (12, 2336519120), (13, 2156786880), (15, 1869215296), (16, 1752389340), (20, 1401911472), (24, 1168259560), (26, 1078393440), (30, 934607648), (32, 876194670), (39, 718928960), (40, 700955736), (48, 584129780), (52, 539196720), (60, 467303824), (64, 438097335), (65, 431357376), (71, 394904640), (78, 359464480), (80, 350477868), (96, 292064890), (104, 269598360), (120, 233651912), (130, 215678688), (142, 197452320), (156, 179732240), (160, 175238934), (192, 146032445), (195, 143785792), (208, 134799180), (213, 131634880), (240, 116825956), (260, 107839344), (284, 98726160), (312, 89866120), (320, 87619467), (355, 78980928), (390, 71892896), (416, 67399590), (426, 65817440), (480, 58412978), (520, 53919672), (568, 49363080), (624, 44933060), (710, 39490464), (780, 35946448), (832, 33699795), (852, 32908720), (923, 30377280), (960, 29206489), (1040, 26959836), (1065, 26326976), (1136, 24681540), (1248, 22466530), (1420, 19745232), (1560, 17973224), (1704, 16454360), (1846, 15188640), (2080, 13479918), (2130, 13163488), (2272, 12340770), (2496, 11233265), (2769, 10125760), (2840, 9872616), (3120, 8986612), (3408, 8227180), (3692, 7594320), (4160, 6739959), (4260, 6581744), (4544, 6170385), (4615, 6075456), (5538, 5062880), (5680, 4936308), (6240, 4493306), (6816, 4113590), (7384, 3797160), (8520, 3290872), (9230, 3037728), (11076, 2531440), (11360, 2468154), (12480, 2246653), (13632, 2056795), (13845, 2025152), (14768, 1898580), (17040, 1645436), (18460, 1518864), (22152, 1265720), (22720, 1234077), (27690, 1012576), (29536, 949290), (31643, 886080), (34080, 822718), (36920, 759432), (44304, 632860), (55380, 506288), (59072, 474645), (63286, 443040), (68160, 411359), (73840, 379716), (88608, 316430), (94929, 295360), (110760, 253144), (126572, 221520), (147680, 189858), (158215, 177216)]