207826560

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 320

約数和(自身を含む): 784951200

約数和(自身を除く): 577124640

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, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 422, 432, 456, 480, 513, 540, 570, 576, 608, 633, 640, 648, 684, 720, 760, 810, 844, 855, 864, 912, 960, 1026, 1055, 1080, 1140, 1152, 1216, 1266, 1296, 1368, 1440, 1520, 1539, 1620, 1688, 1710, 1728, 1824, 1899, 1920, 2052, 2110, 2160, 2280, 2432, 2532, 2565, 2592, 2736, 2880, 3040, 3078, 3165, 3240, 3376, 3420, 3456, 3648, 3798, 4009, 4104, 4220, 4320, 4560, 5064, 5130, 5184, 5472, 5697, 5760, 6080, 6156, 6330, 6480, 6752, 6840, 7296, 7596, 7695, 8018, 8208, 8440, 8640, 9120, 9495, 10128, 10260, 10368, 10944, 11394, 12027, 12160, 12312, 12660, 12960, 13504, 13680, 15192, 15390, 16036, 16416, 16880, 17091, 17280, 18240, 18990, 20045, 20256, 20520, 21888, 22788, 24054, 24624, 25320, 25920, 27008, 27360, 28485, 30384, 30780, 32072, 32832, 33760, 34182, 36081, 36480, 37980, 40090, 40512, 41040, 45576, 48108, 49248, 50640, 51840, 54720, 56970, 60135, 60768, 61560, 64144, 65664, 67520, 68364, 72162, 75960, 80180, 81024, 82080, 85455, 91152, 96216, 98496, 101280, 108243, 109440, 113940, 120270, 121536, 123120, 128288, 135040, 136728, 144324, 151920, 160360, 164160, 170910, 180405, 182304, 192432, 196992, 202560, 216486, 227880, 240540, 243072, 246240, 256576, 273456, 288648, 303840, 320720, 324729, 328320, 341820, 360810, 364608, 384864, 405120, 432972, 455760, 481080, 492480, 513152, 541215, 546912, 577296, 607680, 641440, 649458, 683640, 721620, 729216, 769728, 865944, 911520, 962160, 984960, 1082430, 1093824, 1154592, 1215360, 1282880, 1298916, 1367280, 1443240, 1539456, 1623645, 1731888, 1823040, 1924320, 2164860, 2187648, 2309184, 2565760, 2597832, 2734560, 2886480, 3247290, 3463776, 3646080, 3848640, 4329720, 4618368, 5195664, 5469120, 5772960, 6494580, 6927552, 7697280, 8659440, 10391328, 10938240, 11545920, 12989160, 13855104, 17318880, 20782656, 23091840, 25978320, 34637760, 41565312, 51956640, 69275520, 103913280, 207826560]

約数ペア:

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