1121794920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1038

約数の個数: 192

約数和(自身を含む): 3814050240

約数和(自身を除く): 2692255320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 131, 135, 162, 180, 216, 243, 262, 270, 324, 360, 393, 405, 486, 524, 540, 648, 655, 786, 810, 881, 972, 1048, 1080, 1179, 1215, 1310, 1572, 1620, 1762, 1944, 1965, 2358, 2430, 2620, 2643, 3144, 3240, 3524, 3537, 3930, 4405, 4716, 4860, 5240, 5286, 5895, 7048, 7074, 7860, 7929, 8810, 9432, 9720, 10572, 10611, 11790, 13215, 14148, 15720, 15858, 17620, 17685, 21144, 21222, 23580, 23787, 26430, 28296, 31716, 31833, 35240, 35370, 39645, 42444, 47160, 47574, 52860, 53055, 63432, 63666, 70740, 71361, 79290, 84888, 95148, 105720, 106110, 115411, 118935, 127332, 141480, 142722, 158580, 159165, 190296, 212220, 214083, 230822, 237870, 254664, 285444, 317160, 318330, 346233, 356805, 424440, 428166, 461644, 475740, 570888, 577055, 636660, 692466, 713610, 856332, 923288, 951480, 1038699, 1070415, 1154110, 1273320, 1384932, 1427220, 1712664, 1731165, 2077398, 2140830, 2308220, 2769864, 2854440, 3116097, 3462330, 4154796, 4281660, 4616440, 5193495, 6232194, 6924660, 8309592, 8563320, 9348291, 10386990, 12464388, 13849320, 15580485, 18696582, 20773980, 24928776, 28044873, 31160970, 37393164, 41547960, 46741455, 56089746, 62321940, 74786328, 93482910, 112179492, 124643880, 140224365, 186965820, 224358984, 280448730, 373931640, 560897460, 1121794920]

約数ペア:

[(1, 1121794920), (2, 560897460), (3, 373931640), (4, 280448730), (5, 224358984), (6, 186965820), (8, 140224365), (9, 124643880), (10, 112179492), (12, 93482910), (15, 74786328), (18, 62321940), (20, 56089746), (24, 46741455), (27, 41547960), (30, 37393164), (36, 31160970), (40, 28044873), (45, 24928776), (54, 20773980), (60, 18696582), (72, 15580485), (81, 13849320), (90, 12464388), (108, 10386990), (120, 9348291), (131, 8563320), (135, 8309592), (162, 6924660), (180, 6232194), (216, 5193495), (243, 4616440), (262, 4281660), (270, 4154796), (324, 3462330), (360, 3116097), (393, 2854440), (405, 2769864), (486, 2308220), (524, 2140830), (540, 2077398), (648, 1731165), (655, 1712664), (786, 1427220), (810, 1384932), (881, 1273320), (972, 1154110), (1048, 1070415), (1080, 1038699), (1179, 951480), (1215, 923288), (1310, 856332), (1572, 713610), (1620, 692466), (1762, 636660), (1944, 577055), (1965, 570888), (2358, 475740), (2430, 461644), (2620, 428166), (2643, 424440), (3144, 356805), (3240, 346233), (3524, 318330), (3537, 317160), (3930, 285444), (4405, 254664), (4716, 237870), (4860, 230822), (5240, 214083), (5286, 212220), (5895, 190296), (7048, 159165), (7074, 158580), (7860, 142722), (7929, 141480), (8810, 127332), (9432, 118935), (9720, 115411), (10572, 106110), (10611, 105720), (11790, 95148), (13215, 84888), (14148, 79290), (15720, 71361), (15858, 70740), (17620, 63666), (17685, 63432), (21144, 53055), (21222, 52860), (23580, 47574), (23787, 47160), (26430, 42444), (28296, 39645), (31716, 35370), (31833, 35240)]