2596921600

素因数分解:

$2^8\times 5^2\times 7^4\times {\mathrm{13}}^2$

素因数の和:80

約数の個数: 405

約数和(自身を含む): 8119827303

約数和(自身を除く): 5522905703

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 70, 80, 91, 98, 100, 104, 112, 128, 130, 140, 160, 169, 175, 182, 196, 200, 208, 224, 245, 256, 260, 280, 320, 325, 338, 343, 350, 364, 392, 400, 416, 448, 455, 490, 520, 560, 637, 640, 650, 676, 686, 700, 728, 784, 800, 832, 845, 896, 910, 980, 1040, 1120, 1183, 1225, 1274, 1280, 1300, 1352, 1372, 1400, 1456, 1568, 1600, 1664, 1690, 1715, 1792, 1820, 1960, 2080, 2240, 2275, 2366, 2401, 2450, 2548, 2600, 2704, 2744, 2800, 2912, 3136, 3185, 3200, 3328, 3380, 3430, 3640, 3920, 4160, 4225, 4459, 4480, 4550, 4732, 4802, 4900, 5096, 5200, 5408, 5488, 5600, 5824, 5915, 6272, 6370, 6400, 6760, 6860, 7280, 7840, 8281, 8320, 8450, 8575, 8918, 8960, 9100, 9464, 9604, 9800, 10192, 10400, 10816, 10976, 11200, 11648, 11830, 12005, 12544, 12740, 13520, 13720, 14560, 15680, 15925, 16562, 16640, 16900, 17150, 17836, 18200, 18928, 19208, 19600, 20384, 20800, 21632, 21952, 22295, 22400, 23296, 23660, 24010, 25480, 27040, 27440, 29120, 29575, 31213, 31360, 31850, 33124, 33800, 34300, 35672, 36400, 37856, 38416, 39200, 40768, 41405, 41600, 43264, 43904, 44590, 44800, 47320, 48020, 50960, 54080, 54880, 57967, 58240, 59150, 60025, 62426, 62720, 63700, 66248, 67600, 68600, 71344, 72800, 75712, 76832, 78400, 81536, 82810, 83200, 87808, 89180, 94640, 96040, 101920, 108160, 109760, 111475, 115934, 116480, 118300, 120050, 124852, 127400, 132496, 135200, 137200, 142688, 145600, 151424, 153664, 156065, 156800, 163072, 165620, 178360, 189280, 192080, 203840, 207025, 216320, 219520, 222950, 231868, 236600, 240100, 249704, 254800, 264992, 270400, 274400, 285376, 289835, 291200, 302848, 307328, 312130, 313600, 331240, 356720, 378560, 384160, 405769, 407680, 414050, 439040, 445900, 463736, 473200, 480200, 499408, 509600, 529984, 540800, 548800, 570752, 579670, 582400, 614656, 624260, 662480, 713440, 757120, 768320, 780325, 811538, 815360, 828100, 891800, 927472, 946400, 960400, 998816, 1019200, 1059968, 1081600, 1097600, 1141504, 1159340, 1248520, 1324960, 1426880, 1449175, 1514240, 1536640, 1560650, 1623076, 1656200, 1783600, 1854944, 1892800, 1920800, 1997632, 2028845, 2038400, 2119936, 2195200, 2318680, 2497040, 2649920, 2853760, 2898350, 3073280, 3121300, 3246152, 3312400, 3567200, 3709888, 3785600, 3841600, 3995264, 4057690, 4076800, 4637360, 4994080, 5299840, 5707520, 5796700, 6242600, 6492304, 6624800, 7134400, 7419776, 7571200, 7683200, 7990528, 8115380, 9274720, 9988160, 10144225, 10599680, 11593400, 12485200, 12984608, 13249600, 14268800, 14839552, 15366400, 16230760, 18549440, 19976320, 20288450, 23186800, 24970400, 25969216, 26499200, 28537600, 32461520, 37098880, 39952640, 40576900, 46373600, 49940800, 51938432, 52998400, 64923040, 74197760, 81153800, 92747200, 99881600, 103876864, 129846080, 162307600, 185494400, 199763200, 259692160, 324615200, 370988800, 519384320, 649230400, 1298460800, 2596921600]

約数ペア:

[(1, 2596921600), (2, 1298460800), (4, 649230400), (5, 519384320), (7, 370988800), (8, 324615200), (10, 259692160), (13, 199763200), (14, 185494400), (16, 162307600), (20, 129846080), (25, 103876864), (26, 99881600), (28, 92747200), (32, 81153800), (35, 74197760), (40, 64923040), (49, 52998400), (50, 51938432), (52, 49940800), (56, 46373600), (64, 40576900), (65, 39952640), (70, 37098880), (80, 32461520), (91, 28537600), (98, 26499200), (100, 25969216), (104, 24970400), (112, 23186800), (128, 20288450), (130, 19976320), (140, 18549440), (160, 16230760), (169, 15366400), (175, 14839552), (182, 14268800), (196, 13249600), (200, 12984608), (208, 12485200), (224, 11593400), (245, 10599680), (256, 10144225), (260, 9988160), (280, 9274720), (320, 8115380), (325, 7990528), (338, 7683200), (343, 7571200), (350, 7419776), (364, 7134400), (392, 6624800), (400, 6492304), (416, 6242600), (448, 5796700), (455, 5707520), (490, 5299840), (520, 4994080), (560, 4637360), (637, 4076800), (640, 4057690), (650, 3995264), (676, 3841600), (686, 3785600), (700, 3709888), (728, 3567200), (784, 3312400), (800, 3246152), (832, 3121300), (845, 3073280), (896, 2898350), (910, 2853760), (980, 2649920), (1040, 2497040), (1120, 2318680), (1183, 2195200), (1225, 2119936), (1274, 2038400), (1280, 2028845), (1300, 1997632), (1352, 1920800), (1372, 1892800), (1400, 1854944), (1456, 1783600), (1568, 1656200), (1600, 1623076), (1664, 1560650), (1690, 1536640), (1715, 1514240), (1792, 1449175), (1820, 1426880), (1960, 1324960), (2080, 1248520), (2240, 1159340), (2275, 1141504), (2366, 1097600), (2401, 1081600), (2450, 1059968), (2548, 1019200), (2600, 998816), (2704, 960400), (2744, 946400), (2800, 927472), (2912, 891800), (3136, 828100), (3185, 815360), (3200, 811538), (3328, 780325), (3380, 768320), (3430, 757120), (3640, 713440), (3920, 662480), (4160, 624260), (4225, 614656), (4459, 582400), (4480, 579670), (4550, 570752), (4732, 548800), (4802, 540800), (4900, 529984), (5096, 509600), (5200, 499408), (5408, 480200), (5488, 473200), (5600, 463736), (5824, 445900), (5915, 439040), (6272, 414050), (6370, 407680), (6400, 405769), (6760, 384160), (6860, 378560), (7280, 356720), (7840, 331240), (8281, 313600), (8320, 312130), (8450, 307328), (8575, 302848), (8918, 291200), (8960, 289835), (9100, 285376), (9464, 274400), (9604, 270400), (9800, 264992), (10192, 254800), (10400, 249704), (10816, 240100), (10976, 236600), (11200, 231868), (11648, 222950), (11830, 219520), (12005, 216320), (12544, 207025), (12740, 203840), (13520, 192080), (13720, 189280), (14560, 178360), (15680, 165620), (15925, 163072), (16562, 156800), (16640, 156065), (16900, 153664), (17150, 151424), (17836, 145600), (18200, 142688), (18928, 137200), (19208, 135200), (19600, 132496), (20384, 127400), (20800, 124852), (21632, 120050), (21952, 118300), (22295, 116480), (22400, 115934), (23296, 111475), (23660, 109760), (24010, 108160), (25480, 101920), (27040, 96040), (27440, 94640), (29120, 89180), (29575, 87808), (31213, 83200), (31360, 82810), (31850, 81536), (33124, 78400), (33800, 76832), (34300, 75712), (35672, 72800), (36400, 71344), (37856, 68600), (38416, 67600), (39200, 66248), (40768, 63700), (41405, 62720), (41600, 62426), (43264, 60025), (43904, 59150), (44590, 58240), (44800, 57967), (47320, 54880), (48020, 54080)]