1627409280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6373}}^1$

素因数の和:6421

約数の個数: 256

約数和(自身を含む): 6241420800

約数和(自身を除く): 4614011520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3360, 3648, 3990, 4256, 4480, 4560, 5320, 6080, 6373, 6384, 6720, 7296, 7980, 8512, 9120, 10640, 12160, 12746, 12768, 13440, 15960, 17024, 18240, 19119, 21280, 25492, 25536, 31865, 31920, 36480, 38238, 42560, 44611, 50984, 51072, 63730, 63840, 76476, 85120, 89222, 95595, 101968, 121087, 127460, 127680, 133833, 152952, 178444, 191190, 203936, 223055, 242174, 254920, 255360, 267666, 305904, 356888, 363261, 382380, 407872, 446110, 484348, 509840, 535332, 605435, 611808, 669165, 713776, 726522, 764760, 815744, 847609, 892220, 968696, 1019680, 1070664, 1210870, 1223616, 1338330, 1427552, 1453044, 1529520, 1695218, 1784440, 1816305, 1937392, 2039360, 2141328, 2421740, 2447232, 2542827, 2676660, 2855104, 2906088, 3059040, 3390436, 3568880, 3632610, 3874784, 4078720, 4238045, 4282656, 4843480, 5085654, 5353320, 5710208, 5812176, 6118080, 6780872, 7137760, 7265220, 7749568, 8476090, 8565312, 9686960, 10171308, 10706640, 11624352, 12236160, 12714135, 13561744, 14275520, 14530440, 15499136, 16952180, 17130624, 19373920, 20342616, 21413280, 23248704, 25428270, 27123488, 28551040, 29060880, 33904360, 38747840, 40685232, 42826560, 46497408, 50856540, 54246976, 58121760, 67808720, 77495680, 81370464, 85653120, 101713080, 108493952, 116243520, 135617440, 162740928, 203426160, 232487040, 271234880, 325481856, 406852320, 542469760, 813704640, 1627409280]

約数ペア:

[(1, 1627409280), (2, 813704640), (3, 542469760), (4, 406852320), (5, 325481856), (6, 271234880), (7, 232487040), (8, 203426160), (10, 162740928), (12, 135617440), (14, 116243520), (15, 108493952), (16, 101713080), (19, 85653120), (20, 81370464), (21, 77495680), (24, 67808720), (28, 58121760), (30, 54246976), (32, 50856540), (35, 46497408), (38, 42826560), (40, 40685232), (42, 38747840), (48, 33904360), (56, 29060880), (57, 28551040), (60, 27123488), (64, 25428270), (70, 23248704), (76, 21413280), (80, 20342616), (84, 19373920), (95, 17130624), (96, 16952180), (105, 15499136), (112, 14530440), (114, 14275520), (120, 13561744), (128, 12714135), (133, 12236160), (140, 11624352), (152, 10706640), (160, 10171308), (168, 9686960), (190, 8565312), (192, 8476090), (210, 7749568), (224, 7265220), (228, 7137760), (240, 6780872), (266, 6118080), (280, 5812176), (285, 5710208), (304, 5353320), (320, 5085654), (336, 4843480), (380, 4282656), (384, 4238045), (399, 4078720), (420, 3874784), (448, 3632610), (456, 3568880), (480, 3390436), (532, 3059040), (560, 2906088), (570, 2855104), (608, 2676660), (640, 2542827), (665, 2447232), (672, 2421740), (760, 2141328), (798, 2039360), (840, 1937392), (896, 1816305), (912, 1784440), (960, 1695218), (1064, 1529520), (1120, 1453044), (1140, 1427552), (1216, 1338330), (1330, 1223616), (1344, 1210870), (1520, 1070664), (1596, 1019680), (1680, 968696), (1824, 892220), (1920, 847609), (1995, 815744), (2128, 764760), (2240, 726522), (2280, 713776), (2432, 669165), (2660, 611808), (2688, 605435), (3040, 535332), (3192, 509840), (3360, 484348), (3648, 446110), (3990, 407872), (4256, 382380), (4480, 363261), (4560, 356888), (5320, 305904), (6080, 267666), (6373, 255360), (6384, 254920), (6720, 242174), (7296, 223055), (7980, 203936), (8512, 191190), (9120, 178444), (10640, 152952), (12160, 133833), (12746, 127680), (12768, 127460), (13440, 121087), (15960, 101968), (17024, 95595), (18240, 89222), (19119, 85120), (21280, 76476), (25492, 63840), (25536, 63730), (31865, 51072), (31920, 50984), (36480, 44611), (38238, 42560)]