2146752720

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{6761}}^1$

素因数の和:6800

約数の個数: 300

約数和(自身を含む): 8674577604

約数和(自身を除く): 6527824884

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 490, 504, 540, 560, 567, 588, 630, 648, 720, 735, 756, 784, 810, 840, 882, 945, 980, 1008, 1080, 1134, 1176, 1260, 1296, 1323, 1470, 1512, 1620, 1680, 1764, 1890, 1960, 2160, 2205, 2268, 2352, 2520, 2646, 2835, 2940, 3024, 3240, 3528, 3780, 3920, 3969, 4410, 4536, 5040, 5292, 5670, 5880, 6480, 6615, 6761, 7056, 7560, 7938, 8820, 9072, 10584, 11340, 11760, 13230, 13522, 15120, 15876, 17640, 19845, 20283, 21168, 22680, 26460, 27044, 31752, 33805, 35280, 39690, 40566, 45360, 47327, 52920, 54088, 60849, 63504, 67610, 79380, 81132, 94654, 101415, 105840, 108176, 121698, 135220, 141981, 158760, 162264, 182547, 189308, 202830, 236635, 243396, 270440, 283962, 304245, 317520, 324528, 331289, 365094, 378616, 405660, 425943, 473270, 486792, 540880, 547641, 567924, 608490, 662578, 709905, 730188, 757232, 811320, 851886, 912735, 946540, 973584, 993867, 1095282, 1135848, 1216980, 1277829, 1325156, 1419810, 1460376, 1622640, 1656445, 1703772, 1825470, 1893080, 1987734, 2129715, 2190564, 2271696, 2433960, 2555658, 2650312, 2738205, 2839620, 2920752, 2981601, 3312890, 3407544, 3650940, 3786160, 3833487, 3975468, 4259430, 4381128, 4867920, 4969335, 5111316, 5300624, 5476410, 5679240, 5963202, 6389145, 6625780, 6815088, 7301880, 7666974, 7950936, 8518860, 8762256, 8944803, 9938670, 10222632, 10952820, 11358480, 11926404, 12778290, 13251560, 14603760, 14908005, 15333948, 15901872, 17037720, 17889606, 19167435, 19877340, 20445264, 21905640, 23852808, 25556580, 26503120, 26834409, 29816010, 30667896, 34075440, 35779212, 38334870, 39754680, 43811280, 44724015, 47705616, 51113160, 53668818, 59632020, 61335792, 71558424, 76669740, 79509360, 89448030, 102226320, 107337636, 119264040, 134172045, 143116848, 153339480, 178896060, 214675272, 238528080, 268344090, 306678960, 357792120, 429350544, 536688180, 715584240, 1073376360, 2146752720]

約数ペア:

[(1, 2146752720), (2, 1073376360), (3, 715584240), (4, 536688180), (5, 429350544), (6, 357792120), (7, 306678960), (8, 268344090), (9, 238528080), (10, 214675272), (12, 178896060), (14, 153339480), (15, 143116848), (16, 134172045), (18, 119264040), (20, 107337636), (21, 102226320), (24, 89448030), (27, 79509360), (28, 76669740), (30, 71558424), (35, 61335792), (36, 59632020), (40, 53668818), (42, 51113160), (45, 47705616), (48, 44724015), (49, 43811280), (54, 39754680), (56, 38334870), (60, 35779212), (63, 34075440), (70, 30667896), (72, 29816010), (80, 26834409), (81, 26503120), (84, 25556580), (90, 23852808), (98, 21905640), (105, 20445264), (108, 19877340), (112, 19167435), (120, 17889606), (126, 17037720), (135, 15901872), (140, 15333948), (144, 14908005), (147, 14603760), (162, 13251560), (168, 12778290), (180, 11926404), (189, 11358480), (196, 10952820), (210, 10222632), (216, 9938670), (240, 8944803), (245, 8762256), (252, 8518860), (270, 7950936), (280, 7666974), (294, 7301880), (315, 6815088), (324, 6625780), (336, 6389145), (360, 5963202), (378, 5679240), (392, 5476410), (405, 5300624), (420, 5111316), (432, 4969335), (441, 4867920), (490, 4381128), (504, 4259430), (540, 3975468), (560, 3833487), (567, 3786160), (588, 3650940), (630, 3407544), (648, 3312890), (720, 2981601), (735, 2920752), (756, 2839620), (784, 2738205), (810, 2650312), (840, 2555658), (882, 2433960), (945, 2271696), (980, 2190564), (1008, 2129715), (1080, 1987734), (1134, 1893080), (1176, 1825470), (1260, 1703772), (1296, 1656445), (1323, 1622640), (1470, 1460376), (1512, 1419810), (1620, 1325156), (1680, 1277829), (1764, 1216980), (1890, 1135848), (1960, 1095282), (2160, 993867), (2205, 973584), (2268, 946540), (2352, 912735), (2520, 851886), (2646, 811320), (2835, 757232), (2940, 730188), (3024, 709905), (3240, 662578), (3528, 608490), (3780, 567924), (3920, 547641), (3969, 540880), (4410, 486792), (4536, 473270), (5040, 425943), (5292, 405660), (5670, 378616), (5880, 365094), (6480, 331289), (6615, 324528), (6761, 317520), (7056, 304245), (7560, 283962), (7938, 270440), (8820, 243396), (9072, 236635), (10584, 202830), (11340, 189308), (11760, 182547), (13230, 162264), (13522, 158760), (15120, 141981), (15876, 135220), (17640, 121698), (19845, 108176), (20283, 105840), (21168, 101415), (22680, 94654), (26460, 81132), (27044, 79380), (31752, 67610), (33805, 63504), (35280, 60849), (39690, 54088), (40566, 52920), (45360, 47327)]