440258536480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3331}}^1\times {\mathrm{6211}}^1$

素因数の和:9583

約数の個数: 192

約数和(自身を含む): 1251838264320

約数和(自身を除く): 811579727840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 3331, 4256, 5320, 6211, 6662, 10640, 12422, 13324, 16655, 21280, 23317, 24844, 26648, 31055, 33310, 43477, 46634, 49688, 53296, 62110, 63289, 66620, 86954, 93268, 99376, 106592, 116585, 118009, 124220, 126578, 133240, 173908, 186536, 198752, 217385, 233170, 236018, 248440, 253156, 266480, 316445, 347816, 373072, 434770, 443023, 466340, 472036, 496880, 506312, 532960, 590045, 632890, 695632, 746144, 826063, 869540, 886046, 932680, 944072, 993760, 1012624, 1180090, 1265780, 1391264, 1652126, 1739080, 1772092, 1865360, 1888144, 2025248, 2215115, 2360180, 2531560, 3304252, 3478160, 3544184, 3730720, 3776288, 4130315, 4430230, 4720360, 5063120, 6608504, 6956320, 7088368, 8260630, 8860460, 9440720, 10126240, 13217008, 14176736, 16521260, 17720920, 18881440, 20688841, 26434016, 33042520, 35441840, 41377682, 66085040, 70883680, 82755364, 103444205, 132170080, 144821887, 165510728, 206888410, 289643774, 331021456, 393087979, 413776820, 579287548, 662042912, 724109435, 786175958, 827553640, 1158575096, 1448218870, 1572351916, 1655107280, 1965439895, 2317150192, 2751615853, 2896437740, 3144703832, 3310214560, 3930879790, 4634300384, 5503231706, 5792875480, 6289407664, 7861759580, 11006463412, 11585750960, 12578815328, 13758079265, 15723519160, 22012926824, 23171501920, 27516158530, 31447038320, 44025853648, 55032317060, 62894076640, 88051707296, 110064634120, 220129268240, 440258536480]

約数ペア:

[(1, 440258536480), (2, 220129268240), (4, 110064634120), (5, 88051707296), (7, 62894076640), (8, 55032317060), (10, 44025853648), (14, 31447038320), (16, 27516158530), (19, 23171501920), (20, 22012926824), (28, 15723519160), (32, 13758079265), (35, 12578815328), (38, 11585750960), (40, 11006463412), (56, 7861759580), (70, 6289407664), (76, 5792875480), (80, 5503231706), (95, 4634300384), (112, 3930879790), (133, 3310214560), (140, 3144703832), (152, 2896437740), (160, 2751615853), (190, 2317150192), (224, 1965439895), (266, 1655107280), (280, 1572351916), (304, 1448218870), (380, 1158575096), (532, 827553640), (560, 786175958), (608, 724109435), (665, 662042912), (760, 579287548), (1064, 413776820), (1120, 393087979), (1330, 331021456), (1520, 289643774), (2128, 206888410), (2660, 165510728), (3040, 144821887), (3331, 132170080), (4256, 103444205), (5320, 82755364), (6211, 70883680), (6662, 66085040), (10640, 41377682), (12422, 35441840), (13324, 33042520), (16655, 26434016), (21280, 20688841), (23317, 18881440), (24844, 17720920), (26648, 16521260), (31055, 14176736), (33310, 13217008), (43477, 10126240), (46634, 9440720), (49688, 8860460), (53296, 8260630), (62110, 7088368), (63289, 6956320), (66620, 6608504), (86954, 5063120), (93268, 4720360), (99376, 4430230), (106592, 4130315), (116585, 3776288), (118009, 3730720), (124220, 3544184), (126578, 3478160), (133240, 3304252), (173908, 2531560), (186536, 2360180), (198752, 2215115), (217385, 2025248), (233170, 1888144), (236018, 1865360), (248440, 1772092), (253156, 1739080), (266480, 1652126), (316445, 1391264), (347816, 1265780), (373072, 1180090), (434770, 1012624), (443023, 993760), (466340, 944072), (472036, 932680), (496880, 886046), (506312, 869540), (532960, 826063), (590045, 746144), (632890, 695632)]