207169920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:678

約数の個数: 256

約数和(自身を含む): 773568000

約数和(自身を除く): 566398080

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, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 631, 640, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1262, 1368, 1440, 1520, 1710, 1728, 1824, 1893, 1920, 2052, 2160, 2280, 2432, 2524, 2565, 2736, 2880, 3040, 3155, 3420, 3456, 3648, 3786, 4104, 4320, 4560, 5048, 5130, 5472, 5679, 5760, 6080, 6310, 6840, 7296, 7572, 8208, 8640, 9120, 9465, 10096, 10260, 10944, 11358, 11989, 12160, 12620, 13680, 15144, 16416, 17037, 17280, 18240, 18930, 20192, 20520, 21888, 22716, 23978, 25240, 27360, 28395, 30288, 32832, 34074, 35967, 36480, 37860, 40384, 41040, 45432, 47956, 50480, 54720, 56790, 59945, 60576, 65664, 68148, 71934, 75720, 80768, 82080, 85185, 90864, 95912, 100960, 107901, 109440, 113580, 119890, 121152, 136296, 143868, 151440, 164160, 170370, 179835, 181728, 191824, 201920, 215802, 227160, 239780, 242304, 272592, 287736, 302880, 323703, 328320, 340740, 359670, 363456, 383648, 403840, 431604, 454320, 479560, 539505, 545184, 575472, 605760, 647406, 681480, 719340, 726912, 767296, 863208, 908640, 959120, 1079010, 1090368, 1150944, 1211520, 1294812, 1362960, 1438680, 1534592, 1618515, 1726416, 1817280, 1918240, 2158020, 2180736, 2301888, 2589624, 2725920, 2877360, 3237030, 3452832, 3634560, 3836480, 4316040, 4603776, 5179248, 5451840, 5754720, 6474060, 6905664, 7672960, 8632080, 10358496, 10903680, 11509440, 12948120, 13811328, 17264160, 20716992, 23018880, 25896240, 34528320, 41433984, 51792480, 69056640, 103584960, 207169920]

約数ペア:

[(1, 207169920), (2, 103584960), (3, 69056640), (4, 51792480), (5, 41433984), (6, 34528320), (8, 25896240), (9, 23018880), (10, 20716992), (12, 17264160), (15, 13811328), (16, 12948120), (18, 11509440), (19, 10903680), (20, 10358496), (24, 8632080), (27, 7672960), (30, 6905664), (32, 6474060), (36, 5754720), (38, 5451840), (40, 5179248), (45, 4603776), (48, 4316040), (54, 3836480), (57, 3634560), (60, 3452832), (64, 3237030), (72, 2877360), (76, 2725920), (80, 2589624), (90, 2301888), (95, 2180736), (96, 2158020), (108, 1918240), (114, 1817280), (120, 1726416), (128, 1618515), (135, 1534592), (144, 1438680), (152, 1362960), (160, 1294812), (171, 1211520), (180, 1150944), (190, 1090368), (192, 1079010), (216, 959120), (228, 908640), (240, 863208), (270, 767296), (285, 726912), (288, 719340), (304, 681480), (320, 647406), (342, 605760), (360, 575472), (380, 545184), (384, 539505), (432, 479560), (456, 454320), (480, 431604), (513, 403840), (540, 383648), (570, 363456), (576, 359670), (608, 340740), (631, 328320), (640, 323703), (684, 302880), (720, 287736), (760, 272592), (855, 242304), (864, 239780), (912, 227160), (960, 215802), (1026, 201920), (1080, 191824), (1140, 181728), (1152, 179835), (1216, 170370), (1262, 164160), (1368, 151440), (1440, 143868), (1520, 136296), (1710, 121152), (1728, 119890), (1824, 113580), (1893, 109440), (1920, 107901), (2052, 100960), (2160, 95912), (2280, 90864), (2432, 85185), (2524, 82080), (2565, 80768), (2736, 75720), (2880, 71934), (3040, 68148), (3155, 65664), (3420, 60576), (3456, 59945), (3648, 56790), (3786, 54720), (4104, 50480), (4320, 47956), (4560, 45432), (5048, 41040), (5130, 40384), (5472, 37860), (5679, 36480), (5760, 35967), (6080, 34074), (6310, 32832), (6840, 30288), (7296, 28395), (7572, 27360), (8208, 25240), (8640, 23978), (9120, 22716), (9465, 21888), (10096, 20520), (10260, 20192), (10944, 18930), (11358, 18240), (11989, 17280), (12160, 17037), (12620, 16416), (13680, 15144)]