20171049600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{161627}}^1$

素因数の和:161667

約数の個数: 192

約数和(自身を含む): 71549483040

約数和(自身を除く): 51378433440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2496, 2600, 3120, 3200, 3900, 4160, 4800, 4992, 5200, 6240, 7800, 8320, 9600, 10400, 12480, 15600, 20800, 24960, 31200, 41600, 62400, 124800, 161627, 323254, 484881, 646508, 808135, 969762, 1293016, 1616270, 1939524, 2101151, 2424405, 2586032, 3232540, 3879048, 4040675, 4202302, 4848810, 5172064, 6303453, 6465080, 7758096, 8081350, 8404604, 9697620, 10344128, 10505755, 12122025, 12606906, 12930160, 15516192, 16162700, 16809208, 19395240, 20688256, 21011510, 24244050, 25213812, 25860320, 31032384, 31517265, 32325400, 33618416, 38790480, 42023020, 48488100, 50427624, 51720640, 52528775, 62064768, 63034530, 64650800, 67236832, 77580960, 84046040, 96976200, 100855248, 103441280, 105057550, 126069060, 129301600, 134473664, 155161920, 157586325, 168092080, 193952400, 201710496, 210115100, 252138120, 258603200, 268947328, 310323840, 315172650, 336184160, 387904800, 403420992, 420230200, 504276240, 517206400, 630345300, 672368320, 775809600, 806841984, 840460400, 1008552480, 1260690600, 1344736640, 1551619200, 1680920800, 2017104960, 2521381200, 3361841600, 4034209920, 5042762400, 6723683200, 10085524800, 20171049600]

約数ペア:

[(1, 20171049600), (2, 10085524800), (3, 6723683200), (4, 5042762400), (5, 4034209920), (6, 3361841600), (8, 2521381200), (10, 2017104960), (12, 1680920800), (13, 1551619200), (15, 1344736640), (16, 1260690600), (20, 1008552480), (24, 840460400), (25, 806841984), (26, 775809600), (30, 672368320), (32, 630345300), (39, 517206400), (40, 504276240), (48, 420230200), (50, 403420992), (52, 387904800), (60, 336184160), (64, 315172650), (65, 310323840), (75, 268947328), (78, 258603200), (80, 252138120), (96, 210115100), (100, 201710496), (104, 193952400), (120, 168092080), (128, 157586325), (130, 155161920), (150, 134473664), (156, 129301600), (160, 126069060), (192, 105057550), (195, 103441280), (200, 100855248), (208, 96976200), (240, 84046040), (260, 77580960), (300, 67236832), (312, 64650800), (320, 63034530), (325, 62064768), (384, 52528775), (390, 51720640), (400, 50427624), (416, 48488100), (480, 42023020), (520, 38790480), (600, 33618416), (624, 32325400), (640, 31517265), (650, 31032384), (780, 25860320), (800, 25213812), (832, 24244050), (960, 21011510), (975, 20688256), (1040, 19395240), (1200, 16809208), (1248, 16162700), (1300, 15516192), (1560, 12930160), (1600, 12606906), (1664, 12122025), (1920, 10505755), (1950, 10344128), (2080, 9697620), (2400, 8404604), (2496, 8081350), (2600, 7758096), (3120, 6465080), (3200, 6303453), (3900, 5172064), (4160, 4848810), (4800, 4202302), (4992, 4040675), (5200, 3879048), (6240, 3232540), (7800, 2586032), (8320, 2424405), (9600, 2101151), (10400, 1939524), (12480, 1616270), (15600, 1293016), (20800, 969762), (24960, 808135), (31200, 646508), (41600, 484881), (62400, 323254), (124800, 161627)]