2189703040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 256

約数和(自身を含む): 6345216000

約数和(自身を除く): 4155512960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 79, 80, 92, 112, 115, 128, 140, 158, 160, 161, 184, 224, 230, 269, 280, 316, 320, 322, 368, 395, 448, 460, 538, 553, 560, 632, 640, 644, 736, 790, 805, 896, 920, 1076, 1106, 1120, 1264, 1288, 1345, 1472, 1580, 1610, 1817, 1840, 1883, 2152, 2212, 2240, 2528, 2576, 2690, 2765, 2944, 3160, 3220, 3634, 3680, 3766, 4304, 4424, 4480, 5056, 5152, 5380, 5530, 6187, 6320, 6440, 7268, 7360, 7532, 8608, 8848, 9085, 9415, 10112, 10304, 10760, 11060, 12374, 12640, 12719, 12880, 14536, 14720, 15064, 17216, 17696, 18170, 18830, 20608, 21251, 21520, 22120, 24748, 25280, 25438, 25760, 29072, 30128, 30935, 34432, 35392, 36340, 37660, 42502, 43040, 43309, 44240, 49496, 50560, 50876, 51520, 58144, 60256, 61870, 63595, 70784, 72680, 75320, 85004, 86080, 86618, 88480, 98992, 101752, 103040, 106255, 116288, 120512, 123740, 127190, 145360, 148757, 150640, 170008, 172160, 173236, 176960, 197984, 203504, 212510, 216545, 232576, 241024, 247480, 254380, 290720, 297514, 301280, 340016, 346472, 353920, 395968, 407008, 425020, 433090, 488773, 494960, 508760, 581440, 595028, 602560, 680032, 692944, 743785, 791936, 814016, 850040, 866180, 977546, 989920, 1017520, 1162880, 1190056, 1205120, 1360064, 1385888, 1487570, 1628032, 1700080, 1732360, 1955092, 1979840, 2035040, 2380112, 2443865, 2720128, 2771776, 2975140, 3400160, 3421411, 3464720, 3910184, 3959680, 4070080, 4760224, 4887730, 5543552, 5950280, 6800320, 6842822, 6929440, 7820368, 8140160, 9520448, 9775460, 11900560, 13600640, 13685644, 13858880, 15640736, 17107055, 19040896, 19550920, 23801120, 27371288, 27717760, 31281472, 34214110, 39101840, 47602240, 54742576, 62562944, 68428220, 78203680, 95204480, 109485152, 136856440, 156407360, 218970304, 273712880, 312814720, 437940608, 547425760, 1094851520, 2189703040]

約数ペア:

[(1, 2189703040), (2, 1094851520), (4, 547425760), (5, 437940608), (7, 312814720), (8, 273712880), (10, 218970304), (14, 156407360), (16, 136856440), (20, 109485152), (23, 95204480), (28, 78203680), (32, 68428220), (35, 62562944), (40, 54742576), (46, 47602240), (56, 39101840), (64, 34214110), (70, 31281472), (79, 27717760), (80, 27371288), (92, 23801120), (112, 19550920), (115, 19040896), (128, 17107055), (140, 15640736), (158, 13858880), (160, 13685644), (161, 13600640), (184, 11900560), (224, 9775460), (230, 9520448), (269, 8140160), (280, 7820368), (316, 6929440), (320, 6842822), (322, 6800320), (368, 5950280), (395, 5543552), (448, 4887730), (460, 4760224), (538, 4070080), (553, 3959680), (560, 3910184), (632, 3464720), (640, 3421411), (644, 3400160), (736, 2975140), (790, 2771776), (805, 2720128), (896, 2443865), (920, 2380112), (1076, 2035040), (1106, 1979840), (1120, 1955092), (1264, 1732360), (1288, 1700080), (1345, 1628032), (1472, 1487570), (1580, 1385888), (1610, 1360064), (1817, 1205120), (1840, 1190056), (1883, 1162880), (2152, 1017520), (2212, 989920), (2240, 977546), (2528, 866180), (2576, 850040), (2690, 814016), (2765, 791936), (2944, 743785), (3160, 692944), (3220, 680032), (3634, 602560), (3680, 595028), (3766, 581440), (4304, 508760), (4424, 494960), (4480, 488773), (5056, 433090), (5152, 425020), (5380, 407008), (5530, 395968), (6187, 353920), (6320, 346472), (6440, 340016), (7268, 301280), (7360, 297514), (7532, 290720), (8608, 254380), (8848, 247480), (9085, 241024), (9415, 232576), (10112, 216545), (10304, 212510), (10760, 203504), (11060, 197984), (12374, 176960), (12640, 173236), (12719, 172160), (12880, 170008), (14536, 150640), (14720, 148757), (15064, 145360), (17216, 127190), (17696, 123740), (18170, 120512), (18830, 116288), (20608, 106255), (21251, 103040), (21520, 101752), (22120, 98992), (24748, 88480), (25280, 86618), (25438, 86080), (25760, 85004), (29072, 75320), (30128, 72680), (30935, 70784), (34432, 63595), (35392, 61870), (36340, 60256), (37660, 58144), (42502, 51520), (43040, 50876), (43309, 50560), (44240, 49496)]