2605021440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:717

約数の個数: 288

約数和(自身を含む): 9575731200

約数和(自身を除く): 6970709760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 199, 210, 224, 240, 256, 280, 320, 336, 384, 398, 420, 448, 480, 487, 560, 597, 640, 672, 768, 796, 840, 896, 960, 974, 995, 1120, 1194, 1280, 1344, 1393, 1461, 1592, 1680, 1792, 1920, 1948, 1990, 2240, 2388, 2435, 2688, 2786, 2922, 2985, 3184, 3360, 3409, 3840, 3896, 3980, 4179, 4480, 4776, 4870, 5376, 5572, 5844, 5970, 6368, 6720, 6818, 6965, 7305, 7792, 7960, 8358, 8960, 9552, 9740, 10227, 11144, 11688, 11940, 12736, 13440, 13636, 13930, 14610, 15584, 15920, 16716, 17045, 19104, 19480, 20454, 20895, 22288, 23376, 23880, 25472, 26880, 27272, 27860, 29220, 31168, 31840, 33432, 34090, 38208, 38960, 40908, 41790, 44576, 46752, 47760, 50944, 51135, 54544, 55720, 58440, 62336, 63680, 66864, 68180, 76416, 77920, 81816, 83580, 89152, 93504, 95520, 96913, 102270, 109088, 111440, 116880, 124672, 127360, 133728, 136360, 152832, 155840, 163632, 167160, 178304, 187008, 191040, 193826, 204540, 218176, 222880, 233760, 254720, 267456, 272720, 290739, 311680, 327264, 334320, 356608, 374016, 382080, 387652, 409080, 436352, 445760, 467520, 484565, 534912, 545440, 581478, 623360, 654528, 668640, 678391, 764160, 775304, 818160, 872704, 891520, 935040, 969130, 1069824, 1090880, 1162956, 1309056, 1337280, 1356782, 1453695, 1550608, 1636320, 1783040, 1870080, 1938260, 2035173, 2181760, 2325912, 2618112, 2674560, 2713564, 2907390, 3101216, 3272640, 3391955, 3876520, 4070346, 4363520, 4651824, 5349120, 5427128, 5814780, 6202432, 6545280, 6783910, 7753040, 8140692, 9303648, 10175865, 10854256, 11629560, 12404864, 13090560, 13567820, 15506080, 16281384, 18607296, 20351730, 21708512, 23259120, 24809728, 27135640, 31012160, 32562768, 37214592, 40703460, 43417024, 46518240, 54271280, 62024320, 65125536, 74429184, 81406920, 86834048, 93036480, 108542560, 124048640, 130251072, 162813840, 173668096, 186072960, 217085120, 260502144, 325627680, 372145920, 434170240, 521004288, 651255360, 868340480, 1302510720, 2605021440]

約数ペア:

[(1, 2605021440), (2, 1302510720), (3, 868340480), (4, 651255360), (5, 521004288), (6, 434170240), (7, 372145920), (8, 325627680), (10, 260502144), (12, 217085120), (14, 186072960), (15, 173668096), (16, 162813840), (20, 130251072), (21, 124048640), (24, 108542560), (28, 93036480), (30, 86834048), (32, 81406920), (35, 74429184), (40, 65125536), (42, 62024320), (48, 54271280), (56, 46518240), (60, 43417024), (64, 40703460), (70, 37214592), (80, 32562768), (84, 31012160), (96, 27135640), (105, 24809728), (112, 23259120), (120, 21708512), (128, 20351730), (140, 18607296), (160, 16281384), (168, 15506080), (192, 13567820), (199, 13090560), (210, 12404864), (224, 11629560), (240, 10854256), (256, 10175865), (280, 9303648), (320, 8140692), (336, 7753040), (384, 6783910), (398, 6545280), (420, 6202432), (448, 5814780), (480, 5427128), (487, 5349120), (560, 4651824), (597, 4363520), (640, 4070346), (672, 3876520), (768, 3391955), (796, 3272640), (840, 3101216), (896, 2907390), (960, 2713564), (974, 2674560), (995, 2618112), (1120, 2325912), (1194, 2181760), (1280, 2035173), (1344, 1938260), (1393, 1870080), (1461, 1783040), (1592, 1636320), (1680, 1550608), (1792, 1453695), (1920, 1356782), (1948, 1337280), (1990, 1309056), (2240, 1162956), (2388, 1090880), (2435, 1069824), (2688, 969130), (2786, 935040), (2922, 891520), (2985, 872704), (3184, 818160), (3360, 775304), (3409, 764160), (3840, 678391), (3896, 668640), (3980, 654528), (4179, 623360), (4480, 581478), (4776, 545440), (4870, 534912), (5376, 484565), (5572, 467520), (5844, 445760), (5970, 436352), (6368, 409080), (6720, 387652), (6818, 382080), (6965, 374016), (7305, 356608), (7792, 334320), (7960, 327264), (8358, 311680), (8960, 290739), (9552, 272720), (9740, 267456), (10227, 254720), (11144, 233760), (11688, 222880), (11940, 218176), (12736, 204540), (13440, 193826), (13636, 191040), (13930, 187008), (14610, 178304), (15584, 167160), (15920, 163632), (16716, 155840), (17045, 152832), (19104, 136360), (19480, 133728), (20454, 127360), (20895, 124672), (22288, 116880), (23376, 111440), (23880, 109088), (25472, 102270), (26880, 96913), (27272, 95520), (27860, 93504), (29220, 89152), (31168, 83580), (31840, 81816), (33432, 77920), (34090, 76416), (38208, 68180), (38960, 66864), (40908, 63680), (41790, 62336), (44576, 58440), (46752, 55720), (47760, 54544), (50944, 51135)]