21931215360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1$

素因数の和:675

約数の個数: 320

約数和(自身を含む): 72859336704

約数和(自身を除く): 50928121344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 251, 256, 310, 320, 367, 372, 384, 465, 480, 496, 502, 512, 620, 640, 734, 744, 753, 768, 930, 960, 992, 1004, 1101, 1240, 1255, 1280, 1468, 1488, 1506, 1536, 1835, 1860, 1920, 1984, 2008, 2202, 2480, 2510, 2560, 2936, 2976, 3012, 3670, 3720, 3765, 3840, 3968, 4016, 4404, 4960, 5020, 5505, 5872, 5952, 6024, 7340, 7440, 7530, 7680, 7781, 7936, 8032, 8808, 9920, 10040, 11010, 11377, 11744, 11904, 12048, 14680, 14880, 15060, 15562, 15872, 16064, 17616, 19840, 20080, 22020, 22754, 23343, 23488, 23808, 24096, 29360, 29760, 30120, 31124, 32128, 34131, 35232, 38905, 39680, 40160, 44040, 45508, 46686, 46976, 47616, 48192, 56885, 58720, 59520, 60240, 62248, 64256, 68262, 70464, 77810, 79360, 80320, 88080, 91016, 92117, 93372, 93952, 96384, 113770, 116715, 117440, 119040, 120480, 124496, 128512, 136524, 140928, 155620, 160640, 170655, 176160, 182032, 184234, 186744, 187904, 192768, 227540, 233430, 234880, 238080, 240960, 248992, 273048, 276351, 281856, 311240, 321280, 341310, 352320, 364064, 368468, 373488, 385536, 455080, 460585, 466860, 469760, 481920, 497984, 546096, 552702, 563712, 622480, 642560, 682620, 704640, 728128, 736936, 746976, 910160, 921170, 933720, 939520, 963840, 995968, 1092192, 1105404, 1244960, 1365240, 1381755, 1409280, 1456256, 1473872, 1493952, 1820320, 1842340, 1867440, 1927680, 1991936, 2184384, 2210808, 2489920, 2730480, 2763510, 2818560, 2855627, 2912512, 2947744, 2987904, 3640640, 3684680, 3734880, 3983872, 4368768, 4421616, 4979840, 5460960, 5527020, 5711254, 5825024, 5895488, 5975808, 7281280, 7369360, 7469760, 8566881, 8737536, 8843232, 9959680, 10921920, 11054040, 11422508, 11790976, 11951616, 14278135, 14562560, 14738720, 14939520, 17133762, 17475072, 17686464, 19919360, 21843840, 22108080, 22845016, 23581952, 28556270, 29125120, 29477440, 29879040, 34267524, 35372928, 42834405, 43687680, 44216160, 45690032, 47163904, 57112540, 58954880, 59758080, 68535048, 70745856, 85668810, 87375360, 88432320, 91380064, 114225080, 117909760, 137070096, 141491712, 171337620, 176864640, 182760128, 228450160, 235819520, 274140192, 342675240, 353729280, 365520256, 456900320, 548280384, 685350480, 707458560, 731040512, 913800640, 1096560768, 1370700960, 1462081024, 1827601280, 2193121536, 2741401920, 3655202560, 4386243072, 5482803840, 7310405120, 10965607680, 21931215360]

約数ペア:

[(1, 21931215360), (2, 10965607680), (3, 7310405120), (4, 5482803840), (5, 4386243072), (6, 3655202560), (8, 2741401920), (10, 2193121536), (12, 1827601280), (15, 1462081024), (16, 1370700960), (20, 1096560768), (24, 913800640), (30, 731040512), (31, 707458560), (32, 685350480), (40, 548280384), (48, 456900320), (60, 365520256), (62, 353729280), (64, 342675240), (80, 274140192), (93, 235819520), (96, 228450160), (120, 182760128), (124, 176864640), (128, 171337620), (155, 141491712), (160, 137070096), (186, 117909760), (192, 114225080), (240, 91380064), (248, 88432320), (251, 87375360), (256, 85668810), (310, 70745856), (320, 68535048), (367, 59758080), (372, 58954880), (384, 57112540), (465, 47163904), (480, 45690032), (496, 44216160), (502, 43687680), (512, 42834405), (620, 35372928), (640, 34267524), (734, 29879040), (744, 29477440), (753, 29125120), (768, 28556270), (930, 23581952), (960, 22845016), (992, 22108080), (1004, 21843840), (1101, 19919360), (1240, 17686464), (1255, 17475072), (1280, 17133762), (1468, 14939520), (1488, 14738720), (1506, 14562560), (1536, 14278135), (1835, 11951616), (1860, 11790976), (1920, 11422508), (1984, 11054040), (2008, 10921920), (2202, 9959680), (2480, 8843232), (2510, 8737536), (2560, 8566881), (2936, 7469760), (2976, 7369360), (3012, 7281280), (3670, 5975808), (3720, 5895488), (3765, 5825024), (3840, 5711254), (3968, 5527020), (4016, 5460960), (4404, 4979840), (4960, 4421616), (5020, 4368768), (5505, 3983872), (5872, 3734880), (5952, 3684680), (6024, 3640640), (7340, 2987904), (7440, 2947744), (7530, 2912512), (7680, 2855627), (7781, 2818560), (7936, 2763510), (8032, 2730480), (8808, 2489920), (9920, 2210808), (10040, 2184384), (11010, 1991936), (11377, 1927680), (11744, 1867440), (11904, 1842340), (12048, 1820320), (14680, 1493952), (14880, 1473872), (15060, 1456256), (15562, 1409280), (15872, 1381755), (16064, 1365240), (17616, 1244960), (19840, 1105404), (20080, 1092192), (22020, 995968), (22754, 963840), (23343, 939520), (23488, 933720), (23808, 921170), (24096, 910160), (29360, 746976), (29760, 736936), (30120, 728128), (31124, 704640), (32128, 682620), (34131, 642560), (35232, 622480), (38905, 563712), (39680, 552702), (40160, 546096), (44040, 497984), (45508, 481920), (46686, 469760), (46976, 466860), (47616, 460585), (48192, 455080), (56885, 385536), (58720, 373488), (59520, 368468), (60240, 364064), (62248, 352320), (64256, 341310), (68262, 321280), (70464, 311240), (77810, 281856), (79360, 276351), (80320, 273048), (88080, 248992), (91016, 240960), (92117, 238080), (93372, 234880), (93952, 233430), (96384, 227540), (113770, 192768), (116715, 187904), (117440, 186744), (119040, 184234), (120480, 182032), (124496, 176160), (128512, 170655), (136524, 160640), (140928, 155620)]