831306240

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 400

約数和(自身を含む): 3149039520

約数和(自身を除く): 2317733280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 211, 216, 228, 240, 256, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 422, 432, 456, 480, 512, 513, 540, 570, 576, 608, 633, 640, 648, 684, 720, 760, 768, 810, 844, 855, 864, 912, 960, 1026, 1055, 1080, 1140, 1152, 1216, 1266, 1280, 1296, 1368, 1440, 1520, 1536, 1539, 1620, 1688, 1710, 1728, 1824, 1899, 1920, 2052, 2110, 2160, 2280, 2304, 2432, 2532, 2560, 2565, 2592, 2736, 2880, 3040, 3078, 3165, 3240, 3376, 3420, 3456, 3648, 3798, 3840, 4009, 4104, 4220, 4320, 4560, 4608, 4864, 5064, 5130, 5184, 5472, 5697, 5760, 6080, 6156, 6330, 6480, 6752, 6840, 6912, 7296, 7596, 7680, 7695, 8018, 8208, 8440, 8640, 9120, 9495, 9728, 10128, 10260, 10368, 10944, 11394, 11520, 12027, 12160, 12312, 12660, 12960, 13504, 13680, 13824, 14592, 15192, 15390, 16036, 16416, 16880, 17091, 17280, 18240, 18990, 20045, 20256, 20520, 20736, 21888, 22788, 23040, 24054, 24320, 24624, 25320, 25920, 27008, 27360, 28485, 29184, 30384, 30780, 32072, 32832, 33760, 34182, 34560, 36081, 36480, 37980, 40090, 40512, 41040, 41472, 43776, 45576, 48108, 48640, 49248, 50640, 51840, 54016, 54720, 56970, 60135, 60768, 61560, 64144, 65664, 67520, 68364, 69120, 72162, 72960, 75960, 80180, 81024, 82080, 85455, 87552, 91152, 96216, 98496, 101280, 103680, 108032, 108243, 109440, 113940, 120270, 121536, 123120, 128288, 131328, 135040, 136728, 144324, 145920, 151920, 160360, 162048, 164160, 170910, 180405, 182304, 192432, 196992, 202560, 207360, 216486, 218880, 227880, 240540, 243072, 246240, 256576, 262656, 270080, 273456, 288648, 303840, 320720, 324096, 324729, 328320, 341820, 360810, 364608, 384864, 393984, 405120, 432972, 437760, 455760, 481080, 486144, 492480, 513152, 540160, 541215, 546912, 577296, 607680, 641440, 649458, 656640, 683640, 721620, 729216, 769728, 787968, 810240, 865944, 911520, 962160, 972288, 984960, 1026304, 1082430, 1093824, 1154592, 1215360, 1282880, 1298916, 1313280, 1367280, 1443240, 1458432, 1539456, 1620480, 1623645, 1731888, 1823040, 1924320, 1969920, 2052608, 2164860, 2187648, 2309184, 2430720, 2565760, 2597832, 2734560, 2886480, 2916864, 3078912, 3247290, 3463776, 3646080, 3848640, 3939840, 4329720, 4375296, 4618368, 4861440, 5131520, 5195664, 5469120, 5772960, 6157824, 6494580, 6927552, 7292160, 7697280, 8659440, 8750592, 9236736, 10263040, 10391328, 10938240, 11545920, 12989160, 13855104, 14584320, 15394560, 17318880, 18473472, 20782656, 21876480, 23091840, 25978320, 27710208, 30789120, 34637760, 41565312, 43752960, 46183680, 51956640, 55420416, 69275520, 83130624, 92367360, 103913280, 138551040, 166261248, 207826560, 277102080, 415653120, 831306240]

約数ペア:

[(1, 831306240), (2, 415653120), (3, 277102080), (4, 207826560), (5, 166261248), (6, 138551040), (8, 103913280), (9, 92367360), (10, 83130624), (12, 69275520), (15, 55420416), (16, 51956640), (18, 46183680), (19, 43752960), (20, 41565312), (24, 34637760), (27, 30789120), (30, 27710208), (32, 25978320), (36, 23091840), (38, 21876480), (40, 20782656), (45, 18473472), (48, 17318880), (54, 15394560), (57, 14584320), (60, 13855104), (64, 12989160), (72, 11545920), (76, 10938240), (80, 10391328), (81, 10263040), (90, 9236736), (95, 8750592), (96, 8659440), (108, 7697280), (114, 7292160), (120, 6927552), (128, 6494580), (135, 6157824), (144, 5772960), (152, 5469120), (160, 5195664), (162, 5131520), (171, 4861440), (180, 4618368), (190, 4375296), (192, 4329720), (211, 3939840), (216, 3848640), (228, 3646080), (240, 3463776), (256, 3247290), (270, 3078912), (285, 2916864), (288, 2886480), (304, 2734560), (320, 2597832), (324, 2565760), (342, 2430720), (360, 2309184), (380, 2187648), (384, 2164860), (405, 2052608), (422, 1969920), (432, 1924320), (456, 1823040), (480, 1731888), (512, 1623645), (513, 1620480), (540, 1539456), (570, 1458432), (576, 1443240), (608, 1367280), (633, 1313280), (640, 1298916), (648, 1282880), (684, 1215360), (720, 1154592), (760, 1093824), (768, 1082430), (810, 1026304), (844, 984960), (855, 972288), (864, 962160), (912, 911520), (960, 865944), (1026, 810240), (1055, 787968), (1080, 769728), (1140, 729216), (1152, 721620), (1216, 683640), (1266, 656640), (1280, 649458), (1296, 641440), (1368, 607680), (1440, 577296), (1520, 546912), (1536, 541215), (1539, 540160), (1620, 513152), (1688, 492480), (1710, 486144), (1728, 481080), (1824, 455760), (1899, 437760), (1920, 432972), (2052, 405120), (2110, 393984), (2160, 384864), (2280, 364608), (2304, 360810), (2432, 341820), (2532, 328320), (2560, 324729), (2565, 324096), (2592, 320720), (2736, 303840), (2880, 288648), (3040, 273456), (3078, 270080), (3165, 262656), (3240, 256576), (3376, 246240), (3420, 243072), (3456, 240540), (3648, 227880), (3798, 218880), (3840, 216486), (4009, 207360), (4104, 202560), (4220, 196992), (4320, 192432), (4560, 182304), (4608, 180405), (4864, 170910), (5064, 164160), (5130, 162048), (5184, 160360), (5472, 151920), (5697, 145920), (5760, 144324), (6080, 136728), (6156, 135040), (6330, 131328), (6480, 128288), (6752, 123120), (6840, 121536), (6912, 120270), (7296, 113940), (7596, 109440), (7680, 108243), (7695, 108032), (8018, 103680), (8208, 101280), (8440, 98496), (8640, 96216), (9120, 91152), (9495, 87552), (9728, 85455), (10128, 82080), (10260, 81024), (10368, 80180), (10944, 75960), (11394, 72960), (11520, 72162), (12027, 69120), (12160, 68364), (12312, 67520), (12660, 65664), (12960, 64144), (13504, 61560), (13680, 60768), (13824, 60135), (14592, 56970), (15192, 54720), (15390, 54016), (16036, 51840), (16416, 50640), (16880, 49248), (17091, 48640), (17280, 48108), (18240, 45576), (18990, 43776), (20045, 41472), (20256, 41040), (20520, 40512), (20736, 40090), (21888, 37980), (22788, 36480), (23040, 36081), (24054, 34560), (24320, 34182), (24624, 33760), (25320, 32832), (25920, 32072), (27008, 30780), (27360, 30384), (28485, 29184)]