981020040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8167}}^1$

素因数の和:8212

約数の個数: 256

約数和(自身を含む): 3952005120

約数和(自身を除く): 2970985080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2730, 2860, 3003, 3080, 3432, 3640, 4004, 4290, 4620, 5005, 5460, 5720, 6006, 8008, 8167, 8580, 9240, 10010, 10920, 12012, 15015, 16334, 17160, 20020, 24024, 24501, 30030, 32668, 40040, 40835, 49002, 57169, 60060, 65336, 81670, 89837, 98004, 106171, 114338, 120120, 122505, 163340, 171507, 179674, 196008, 212342, 228676, 245010, 269511, 285845, 318513, 326680, 343014, 359348, 424684, 449185, 457352, 490020, 530855, 539022, 571690, 628859, 637026, 686028, 718696, 743197, 849368, 857535, 898370, 980040, 1061710, 1078044, 1143380, 1167881, 1257718, 1274052, 1347555, 1372056, 1486394, 1592565, 1715070, 1796740, 1886577, 2123420, 2156088, 2229591, 2286760, 2335762, 2515436, 2548104, 2695110, 2972788, 3144295, 3185130, 3430140, 3503643, 3593480, 3715985, 3773154, 4246840, 4459182, 4671524, 5030872, 5390220, 5839405, 5945576, 6288590, 6370260, 6860280, 7007286, 7431970, 7546308, 8175167, 8918364, 9343048, 9432885, 10780440, 11147955, 11678810, 12577180, 12740520, 14014572, 14863940, 15092616, 16350334, 17518215, 17836728, 18865770, 22295910, 23357620, 24525501, 25154360, 28029144, 29727880, 32700668, 35036430, 37731540, 40875835, 44591820, 46715240, 49051002, 65401336, 70072860, 75463080, 81751670, 89183640, 98102004, 122627505, 140145720, 163503340, 196204008, 245255010, 327006680, 490510020, 981020040]

約数ペア:

[(1, 981020040), (2, 490510020), (3, 327006680), (4, 245255010), (5, 196204008), (6, 163503340), (7, 140145720), (8, 122627505), (10, 98102004), (11, 89183640), (12, 81751670), (13, 75463080), (14, 70072860), (15, 65401336), (20, 49051002), (21, 46715240), (22, 44591820), (24, 40875835), (26, 37731540), (28, 35036430), (30, 32700668), (33, 29727880), (35, 28029144), (39, 25154360), (40, 24525501), (42, 23357620), (44, 22295910), (52, 18865770), (55, 17836728), (56, 17518215), (60, 16350334), (65, 15092616), (66, 14863940), (70, 14014572), (77, 12740520), (78, 12577180), (84, 11678810), (88, 11147955), (91, 10780440), (104, 9432885), (105, 9343048), (110, 8918364), (120, 8175167), (130, 7546308), (132, 7431970), (140, 7007286), (143, 6860280), (154, 6370260), (156, 6288590), (165, 5945576), (168, 5839405), (182, 5390220), (195, 5030872), (210, 4671524), (220, 4459182), (231, 4246840), (260, 3773154), (264, 3715985), (273, 3593480), (280, 3503643), (286, 3430140), (308, 3185130), (312, 3144295), (330, 2972788), (364, 2695110), (385, 2548104), (390, 2515436), (420, 2335762), (429, 2286760), (440, 2229591), (455, 2156088), (462, 2123420), (520, 1886577), (546, 1796740), (572, 1715070), (616, 1592565), (660, 1486394), (715, 1372056), (728, 1347555), (770, 1274052), (780, 1257718), (840, 1167881), (858, 1143380), (910, 1078044), (924, 1061710), (1001, 980040), (1092, 898370), (1144, 857535), (1155, 849368), (1320, 743197), (1365, 718696), (1430, 686028), (1540, 637026), (1560, 628859), (1716, 571690), (1820, 539022), (1848, 530855), (2002, 490020), (2145, 457352), (2184, 449185), (2310, 424684), (2730, 359348), (2860, 343014), (3003, 326680), (3080, 318513), (3432, 285845), (3640, 269511), (4004, 245010), (4290, 228676), (4620, 212342), (5005, 196008), (5460, 179674), (5720, 171507), (6006, 163340), (8008, 122505), (8167, 120120), (8580, 114338), (9240, 106171), (10010, 98004), (10920, 89837), (12012, 81670), (15015, 65336), (16334, 60060), (17160, 57169), (20020, 49002), (24024, 40835), (24501, 40040), (30030, 32668)]