79651440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 240

約数和(自身を含む): 297704160

約数和(自身を除く): 218052720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 89, 90, 99, 110, 113, 120, 132, 144, 165, 176, 178, 180, 198, 220, 226, 240, 264, 267, 330, 339, 356, 360, 396, 440, 445, 452, 495, 528, 534, 565, 660, 678, 712, 720, 792, 801, 880, 890, 904, 979, 990, 1017, 1068, 1130, 1243, 1320, 1335, 1356, 1424, 1584, 1602, 1695, 1780, 1808, 1958, 1980, 2034, 2136, 2260, 2486, 2640, 2670, 2712, 2937, 3204, 3390, 3560, 3729, 3916, 3960, 4005, 4068, 4272, 4520, 4895, 4972, 5085, 5340, 5424, 5874, 6215, 6408, 6780, 7120, 7458, 7832, 7920, 8010, 8136, 8811, 9040, 9790, 9944, 10057, 10170, 10680, 11187, 11748, 12430, 12816, 13560, 14685, 14916, 15664, 16020, 16272, 17622, 18645, 19580, 19888, 20114, 20340, 21360, 22374, 23496, 24860, 27120, 29370, 29832, 30171, 32040, 35244, 37290, 39160, 40228, 40680, 44055, 44748, 46992, 49720, 50285, 55935, 58740, 59664, 60342, 64080, 70488, 74580, 78320, 80456, 81360, 88110, 89496, 90513, 99440, 100570, 110627, 111870, 117480, 120684, 140976, 149160, 150855, 160912, 176220, 178992, 181026, 201140, 221254, 223740, 234960, 241368, 298320, 301710, 331881, 352440, 362052, 402280, 442508, 447480, 452565, 482736, 553135, 603420, 663762, 704880, 724104, 804560, 885016, 894960, 905130, 995643, 1106270, 1206840, 1327524, 1448208, 1659405, 1770032, 1810260, 1991286, 2212540, 2413680, 2655048, 3318810, 3620520, 3982572, 4425080, 4978215, 5310096, 6637620, 7241040, 7965144, 8850160, 9956430, 13275240, 15930288, 19912860, 26550480, 39825720, 79651440]

約数ペア:

[(1, 79651440), (2, 39825720), (3, 26550480), (4, 19912860), (5, 15930288), (6, 13275240), (8, 9956430), (9, 8850160), (10, 7965144), (11, 7241040), (12, 6637620), (15, 5310096), (16, 4978215), (18, 4425080), (20, 3982572), (22, 3620520), (24, 3318810), (30, 2655048), (33, 2413680), (36, 2212540), (40, 1991286), (44, 1810260), (45, 1770032), (48, 1659405), (55, 1448208), (60, 1327524), (66, 1206840), (72, 1106270), (80, 995643), (88, 905130), (89, 894960), (90, 885016), (99, 804560), (110, 724104), (113, 704880), (120, 663762), (132, 603420), (144, 553135), (165, 482736), (176, 452565), (178, 447480), (180, 442508), (198, 402280), (220, 362052), (226, 352440), (240, 331881), (264, 301710), (267, 298320), (330, 241368), (339, 234960), (356, 223740), (360, 221254), (396, 201140), (440, 181026), (445, 178992), (452, 176220), (495, 160912), (528, 150855), (534, 149160), (565, 140976), (660, 120684), (678, 117480), (712, 111870), (720, 110627), (792, 100570), (801, 99440), (880, 90513), (890, 89496), (904, 88110), (979, 81360), (990, 80456), (1017, 78320), (1068, 74580), (1130, 70488), (1243, 64080), (1320, 60342), (1335, 59664), (1356, 58740), (1424, 55935), (1584, 50285), (1602, 49720), (1695, 46992), (1780, 44748), (1808, 44055), (1958, 40680), (1980, 40228), (2034, 39160), (2136, 37290), (2260, 35244), (2486, 32040), (2640, 30171), (2670, 29832), (2712, 29370), (2937, 27120), (3204, 24860), (3390, 23496), (3560, 22374), (3729, 21360), (3916, 20340), (3960, 20114), (4005, 19888), (4068, 19580), (4272, 18645), (4520, 17622), (4895, 16272), (4972, 16020), (5085, 15664), (5340, 14916), (5424, 14685), (5874, 13560), (6215, 12816), (6408, 12430), (6780, 11748), (7120, 11187), (7458, 10680), (7832, 10170), (7920, 10057), (8010, 9944), (8136, 9790), (8811, 9040)]