2388656640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 320

約数和(自身を含む): 8045199360

約数和(自身を除く): 5656542720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 79, 80, 93, 96, 120, 124, 127, 128, 155, 158, 160, 186, 192, 237, 240, 248, 254, 256, 310, 316, 320, 372, 381, 384, 395, 465, 474, 480, 496, 508, 512, 620, 632, 635, 640, 744, 762, 768, 790, 930, 948, 960, 992, 1016, 1185, 1240, 1264, 1270, 1280, 1488, 1524, 1536, 1580, 1860, 1896, 1905, 1920, 1984, 2032, 2370, 2449, 2480, 2528, 2540, 2560, 2976, 3048, 3160, 3720, 3792, 3810, 3840, 3937, 3968, 4064, 4740, 4898, 4960, 5056, 5080, 5952, 6096, 6320, 7347, 7440, 7584, 7620, 7680, 7874, 7936, 8128, 9480, 9796, 9920, 10033, 10112, 10160, 11811, 11904, 12192, 12245, 12640, 14694, 14880, 15168, 15240, 15748, 15872, 16256, 18960, 19592, 19685, 19840, 20066, 20224, 20320, 23622, 23808, 24384, 24490, 25280, 29388, 29760, 30099, 30336, 30480, 31496, 32512, 36735, 37920, 39184, 39370, 39680, 40132, 40448, 40640, 47244, 47616, 48768, 48980, 50165, 50560, 58776, 59055, 59520, 60198, 60672, 60960, 62992, 65024, 73470, 75840, 78368, 78740, 79360, 80264, 81280, 94488, 97536, 97960, 100330, 101120, 117552, 118110, 119040, 120396, 121344, 121920, 125984, 146940, 150495, 151680, 156736, 157480, 160528, 162560, 188976, 195072, 195920, 200660, 202240, 235104, 236220, 238080, 240792, 243840, 251968, 293880, 300990, 303360, 311023, 313472, 314960, 321056, 325120, 377952, 391840, 401320, 470208, 472440, 481584, 487680, 503936, 587760, 601980, 606720, 622046, 626944, 629920, 642112, 755904, 783680, 802640, 933069, 940416, 944880, 963168, 975360, 1007872, 1175520, 1203960, 1244092, 1253888, 1259840, 1284224, 1511808, 1555115, 1567360, 1605280, 1866138, 1880832, 1889760, 1926336, 2015744, 2351040, 2407920, 2488184, 2519680, 2568448, 3023616, 3110230, 3134720, 3210560, 3732276, 3761664, 3779520, 3852672, 4665345, 4702080, 4815840, 4976368, 5039360, 5136896, 6047232, 6220460, 6269440, 6421120, 7464552, 7559040, 7705344, 9330690, 9404160, 9631680, 9952736, 10078720, 12440920, 12842240, 14929104, 15118080, 15410688, 18661380, 18808320, 19263360, 19905472, 24881840, 25684480, 29858208, 30236160, 37322760, 38526720, 39810944, 49763680, 59716416, 74645520, 77053440, 79621888, 99527360, 119432832, 149291040, 159243776, 199054720, 238865664, 298582080, 398109440, 477731328, 597164160, 796218880, 1194328320, 2388656640]

約数ペア:

[(1, 2388656640), (2, 1194328320), (3, 796218880), (4, 597164160), (5, 477731328), (6, 398109440), (8, 298582080), (10, 238865664), (12, 199054720), (15, 159243776), (16, 149291040), (20, 119432832), (24, 99527360), (30, 79621888), (31, 77053440), (32, 74645520), (40, 59716416), (48, 49763680), (60, 39810944), (62, 38526720), (64, 37322760), (79, 30236160), (80, 29858208), (93, 25684480), (96, 24881840), (120, 19905472), (124, 19263360), (127, 18808320), (128, 18661380), (155, 15410688), (158, 15118080), (160, 14929104), (186, 12842240), (192, 12440920), (237, 10078720), (240, 9952736), (248, 9631680), (254, 9404160), (256, 9330690), (310, 7705344), (316, 7559040), (320, 7464552), (372, 6421120), (381, 6269440), (384, 6220460), (395, 6047232), (465, 5136896), (474, 5039360), (480, 4976368), (496, 4815840), (508, 4702080), (512, 4665345), (620, 3852672), (632, 3779520), (635, 3761664), (640, 3732276), (744, 3210560), (762, 3134720), (768, 3110230), (790, 3023616), (930, 2568448), (948, 2519680), (960, 2488184), (992, 2407920), (1016, 2351040), (1185, 2015744), (1240, 1926336), (1264, 1889760), (1270, 1880832), (1280, 1866138), (1488, 1605280), (1524, 1567360), (1536, 1555115), (1580, 1511808), (1860, 1284224), (1896, 1259840), (1905, 1253888), (1920, 1244092), (1984, 1203960), (2032, 1175520), (2370, 1007872), (2449, 975360), (2480, 963168), (2528, 944880), (2540, 940416), (2560, 933069), (2976, 802640), (3048, 783680), (3160, 755904), (3720, 642112), (3792, 629920), (3810, 626944), (3840, 622046), (3937, 606720), (3968, 601980), (4064, 587760), (4740, 503936), (4898, 487680), (4960, 481584), (5056, 472440), (5080, 470208), (5952, 401320), (6096, 391840), (6320, 377952), (7347, 325120), (7440, 321056), (7584, 314960), (7620, 313472), (7680, 311023), (7874, 303360), (7936, 300990), (8128, 293880), (9480, 251968), (9796, 243840), (9920, 240792), (10033, 238080), (10112, 236220), (10160, 235104), (11811, 202240), (11904, 200660), (12192, 195920), (12245, 195072), (12640, 188976), (14694, 162560), (14880, 160528), (15168, 157480), (15240, 156736), (15748, 151680), (15872, 150495), (16256, 146940), (18960, 125984), (19592, 121920), (19685, 121344), (19840, 120396), (20066, 119040), (20224, 118110), (20320, 117552), (23622, 101120), (23808, 100330), (24384, 97960), (24490, 97536), (25280, 94488), (29388, 81280), (29760, 80264), (30099, 79360), (30336, 78740), (30480, 78368), (31496, 75840), (32512, 73470), (36735, 65024), (37920, 62992), (39184, 60960), (39370, 60672), (39680, 60198), (40132, 59520), (40448, 59055), (40640, 58776), (47244, 50560), (47616, 50165), (48768, 48980)]