2000052480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:469

約数の個数: 288

約数和(自身を含む): 6828595200

約数和(自身を除く): 4828542720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 79, 80, 95, 96, 114, 120, 128, 152, 158, 160, 190, 192, 228, 237, 240, 256, 285, 304, 316, 320, 347, 380, 384, 395, 456, 474, 480, 570, 608, 632, 640, 694, 760, 768, 790, 912, 948, 960, 1041, 1140, 1185, 1216, 1264, 1280, 1388, 1501, 1520, 1580, 1735, 1824, 1896, 1920, 2082, 2280, 2370, 2432, 2528, 2776, 3002, 3040, 3160, 3470, 3648, 3792, 3840, 4164, 4503, 4560, 4740, 4864, 5056, 5205, 5552, 6004, 6080, 6320, 6593, 6940, 7296, 7505, 7584, 8328, 9006, 9120, 9480, 10112, 10410, 11104, 12008, 12160, 12640, 13186, 13880, 14592, 15010, 15168, 16656, 18012, 18240, 18960, 19779, 20224, 20820, 22208, 22515, 24016, 24320, 25280, 26372, 27413, 27760, 30020, 30336, 32965, 33312, 36024, 36480, 37920, 39558, 41640, 44416, 45030, 48032, 50560, 52744, 54826, 55520, 60040, 60672, 65930, 66624, 72048, 72960, 75840, 79116, 82239, 83280, 88832, 90060, 96064, 98895, 101120, 105488, 109652, 111040, 120080, 131860, 133248, 137065, 144096, 151680, 158232, 164478, 166560, 180120, 192128, 197790, 210976, 219304, 222080, 240160, 263720, 266496, 274130, 288192, 303360, 316464, 328956, 333120, 360240, 384256, 395580, 411195, 421952, 438608, 444160, 480320, 520847, 527440, 548260, 576384, 632928, 657912, 666240, 720480, 791160, 822390, 843904, 877216, 960640, 1041694, 1054880, 1096520, 1152768, 1265856, 1315824, 1332480, 1440960, 1562541, 1582320, 1644780, 1687808, 1754432, 1921280, 2083388, 2109760, 2193040, 2531712, 2604235, 2631648, 2881920, 3125082, 3164640, 3289560, 3508864, 4166776, 4219520, 4386080, 5063424, 5208470, 5263296, 5763840, 6250164, 6329280, 6579120, 7017728, 7812705, 8333552, 8439040, 8772160, 10416940, 10526592, 12500328, 12658560, 13158240, 15625410, 16667104, 17544320, 20833880, 21053184, 25000656, 25317120, 26316480, 31250820, 33334208, 35088640, 41667760, 50001312, 52632960, 62501640, 66668416, 83335520, 100002624, 105265920, 125003280, 133336832, 166671040, 200005248, 250006560, 333342080, 400010496, 500013120, 666684160, 1000026240, 2000052480]

約数ペア:

[(1, 2000052480), (2, 1000026240), (3, 666684160), (4, 500013120), (5, 400010496), (6, 333342080), (8, 250006560), (10, 200005248), (12, 166671040), (15, 133336832), (16, 125003280), (19, 105265920), (20, 100002624), (24, 83335520), (30, 66668416), (32, 62501640), (38, 52632960), (40, 50001312), (48, 41667760), (57, 35088640), (60, 33334208), (64, 31250820), (76, 26316480), (79, 25317120), (80, 25000656), (95, 21053184), (96, 20833880), (114, 17544320), (120, 16667104), (128, 15625410), (152, 13158240), (158, 12658560), (160, 12500328), (190, 10526592), (192, 10416940), (228, 8772160), (237, 8439040), (240, 8333552), (256, 7812705), (285, 7017728), (304, 6579120), (316, 6329280), (320, 6250164), (347, 5763840), (380, 5263296), (384, 5208470), (395, 5063424), (456, 4386080), (474, 4219520), (480, 4166776), (570, 3508864), (608, 3289560), (632, 3164640), (640, 3125082), (694, 2881920), (760, 2631648), (768, 2604235), (790, 2531712), (912, 2193040), (948, 2109760), (960, 2083388), (1041, 1921280), (1140, 1754432), (1185, 1687808), (1216, 1644780), (1264, 1582320), (1280, 1562541), (1388, 1440960), (1501, 1332480), (1520, 1315824), (1580, 1265856), (1735, 1152768), (1824, 1096520), (1896, 1054880), (1920, 1041694), (2082, 960640), (2280, 877216), (2370, 843904), (2432, 822390), (2528, 791160), (2776, 720480), (3002, 666240), (3040, 657912), (3160, 632928), (3470, 576384), (3648, 548260), (3792, 527440), (3840, 520847), (4164, 480320), (4503, 444160), (4560, 438608), (4740, 421952), (4864, 411195), (5056, 395580), (5205, 384256), (5552, 360240), (6004, 333120), (6080, 328956), (6320, 316464), (6593, 303360), (6940, 288192), (7296, 274130), (7505, 266496), (7584, 263720), (8328, 240160), (9006, 222080), (9120, 219304), (9480, 210976), (10112, 197790), (10410, 192128), (11104, 180120), (12008, 166560), (12160, 164478), (12640, 158232), (13186, 151680), (13880, 144096), (14592, 137065), (15010, 133248), (15168, 131860), (16656, 120080), (18012, 111040), (18240, 109652), (18960, 105488), (19779, 101120), (20224, 98895), (20820, 96064), (22208, 90060), (22515, 88832), (24016, 83280), (24320, 82239), (25280, 79116), (26372, 75840), (27413, 72960), (27760, 72048), (30020, 66624), (30336, 65930), (32965, 60672), (33312, 60040), (36024, 55520), (36480, 54826), (37920, 52744), (39558, 50560), (41640, 48032), (44416, 45030)]