2078381760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:720

約数の個数: 448

約数和(自身を含む): 8354153472

約数和(自身を除く): 6275771712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 37, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 74, 78, 80, 84, 91, 96, 104, 105, 111, 112, 120, 130, 140, 148, 156, 160, 168, 182, 185, 192, 195, 208, 210, 222, 224, 240, 259, 260, 273, 280, 296, 312, 320, 336, 364, 370, 390, 416, 420, 444, 448, 455, 480, 481, 518, 520, 546, 555, 560, 592, 624, 643, 672, 728, 740, 777, 780, 832, 840, 888, 910, 960, 962, 1036, 1040, 1092, 1110, 1120, 1184, 1248, 1286, 1295, 1344, 1365, 1443, 1456, 1480, 1554, 1560, 1680, 1776, 1820, 1924, 1929, 2072, 2080, 2184, 2220, 2240, 2368, 2405, 2496, 2572, 2590, 2730, 2886, 2912, 2960, 3108, 3120, 3215, 3360, 3367, 3552, 3640, 3848, 3858, 3885, 4144, 4160, 4368, 4440, 4501, 4810, 5144, 5180, 5460, 5772, 5824, 5920, 6216, 6240, 6430, 6720, 6734, 7104, 7215, 7280, 7696, 7716, 7770, 8288, 8359, 8736, 8880, 9002, 9620, 9645, 10101, 10288, 10360, 10920, 11544, 11840, 12432, 12480, 12860, 13468, 13503, 14430, 14560, 15392, 15432, 15540, 16576, 16718, 16835, 17472, 17760, 18004, 19240, 19290, 20202, 20576, 20720, 21840, 22505, 23088, 23791, 24864, 25077, 25720, 26936, 27006, 28860, 29120, 30784, 30864, 31080, 33436, 33670, 35520, 36008, 38480, 38580, 40404, 41152, 41440, 41795, 43680, 45010, 46176, 47582, 49728, 50154, 50505, 51440, 53872, 54012, 57720, 58513, 61728, 62160, 66872, 67340, 67515, 71373, 72016, 76960, 77160, 80808, 82880, 83590, 87360, 90020, 92352, 95164, 100308, 101010, 102880, 107744, 108024, 115440, 117026, 118955, 123456, 124320, 125385, 133744, 134680, 135030, 142746, 144032, 153920, 154320, 161616, 166537, 167180, 175539, 180040, 190328, 200616, 202020, 205760, 215488, 216048, 230880, 234052, 237910, 248640, 250770, 267488, 269360, 270060, 285492, 288064, 292565, 308640, 309283, 323232, 333074, 334360, 351078, 356865, 360080, 380656, 401232, 404040, 432096, 461760, 468104, 475820, 499611, 501540, 534976, 538720, 540120, 570984, 585130, 617280, 618566, 646464, 666148, 668720, 702156, 713730, 720160, 761312, 802464, 808080, 832685, 864192, 877695, 927849, 936208, 951640, 999222, 1003080, 1077440, 1080240, 1141968, 1170260, 1237132, 1332296, 1337440, 1404312, 1427460, 1440320, 1522624, 1546415, 1604928, 1616160, 1665370, 1755390, 1855698, 1872416, 1903280, 1998444, 2006160, 2160480, 2164981, 2283936, 2340520, 2474264, 2498055, 2664592, 2674880, 2808624, 2854920, 3092830, 3232320, 3330740, 3510780, 3711396, 3744832, 3806560, 3996888, 4012320, 4320960, 4329962, 4567872, 4639245, 4681040, 4948528, 4996110, 5329184, 5617248, 5709840, 6185660, 6494943, 6661480, 7021560, 7422792, 7613120, 7993776, 8024640, 8659924, 9278490, 9362080, 9897056, 9992220, 10658368, 10824905, 11234496, 11419680, 12371320, 12989886, 13322960, 14043120, 14845584, 15987552, 17319848, 18556980, 18724160, 19794112, 19984440, 21649810, 22839360, 24742640, 25979772, 26645920, 28086240, 29691168, 31975104, 32474715, 34639696, 37113960, 39968880, 43299620, 49485280, 51959544, 53291840, 56172480, 59382336, 64949430, 69279392, 74227920, 79937760, 86599240, 98970560, 103919088, 129898860, 138558784, 148455840, 159875520, 173198480, 207838176, 259797720, 296911680, 346396960, 415676352, 519595440, 692793920, 1039190880, 2078381760]

約数ペア:

[(1, 2078381760), (2, 1039190880), (3, 692793920), (4, 519595440), (5, 415676352), (6, 346396960), (7, 296911680), (8, 259797720), (10, 207838176), (12, 173198480), (13, 159875520), (14, 148455840), (15, 138558784), (16, 129898860), (20, 103919088), (21, 98970560), (24, 86599240), (26, 79937760), (28, 74227920), (30, 69279392), (32, 64949430), (35, 59382336), (37, 56172480), (39, 53291840), (40, 51959544), (42, 49485280), (48, 43299620), (52, 39968880), (56, 37113960), (60, 34639696), (64, 32474715), (65, 31975104), (70, 29691168), (74, 28086240), (78, 26645920), (80, 25979772), (84, 24742640), (91, 22839360), (96, 21649810), (104, 19984440), (105, 19794112), (111, 18724160), (112, 18556980), (120, 17319848), (130, 15987552), (140, 14845584), (148, 14043120), (156, 13322960), (160, 12989886), (168, 12371320), (182, 11419680), (185, 11234496), (192, 10824905), (195, 10658368), (208, 9992220), (210, 9897056), (222, 9362080), (224, 9278490), (240, 8659924), (259, 8024640), (260, 7993776), (273, 7613120), (280, 7422792), (296, 7021560), (312, 6661480), (320, 6494943), (336, 6185660), (364, 5709840), (370, 5617248), (390, 5329184), (416, 4996110), (420, 4948528), (444, 4681040), (448, 4639245), (455, 4567872), (480, 4329962), (481, 4320960), (518, 4012320), (520, 3996888), (546, 3806560), (555, 3744832), (560, 3711396), (592, 3510780), (624, 3330740), (643, 3232320), (672, 3092830), (728, 2854920), (740, 2808624), (777, 2674880), (780, 2664592), (832, 2498055), (840, 2474264), (888, 2340520), (910, 2283936), (960, 2164981), (962, 2160480), (1036, 2006160), (1040, 1998444), (1092, 1903280), (1110, 1872416), (1120, 1855698), (1184, 1755390), (1248, 1665370), (1286, 1616160), (1295, 1604928), (1344, 1546415), (1365, 1522624), (1443, 1440320), (1456, 1427460), (1480, 1404312), (1554, 1337440), (1560, 1332296), (1680, 1237132), (1776, 1170260), (1820, 1141968), (1924, 1080240), (1929, 1077440), (2072, 1003080), (2080, 999222), (2184, 951640), (2220, 936208), (2240, 927849), (2368, 877695), (2405, 864192), (2496, 832685), (2572, 808080), (2590, 802464), (2730, 761312), (2886, 720160), (2912, 713730), (2960, 702156), (3108, 668720), (3120, 666148), (3215, 646464), (3360, 618566), (3367, 617280), (3552, 585130), (3640, 570984), (3848, 540120), (3858, 538720), (3885, 534976), (4144, 501540), (4160, 499611), (4368, 475820), (4440, 468104), (4501, 461760), (4810, 432096), (5144, 404040), (5180, 401232), (5460, 380656), (5772, 360080), (5824, 356865), (5920, 351078), (6216, 334360), (6240, 333074), (6430, 323232), (6720, 309283), (6734, 308640), (7104, 292565), (7215, 288064), (7280, 285492), (7696, 270060), (7716, 269360), (7770, 267488), (8288, 250770), (8359, 248640), (8736, 237910), (8880, 234052), (9002, 230880), (9620, 216048), (9645, 215488), (10101, 205760), (10288, 202020), (10360, 200616), (10920, 190328), (11544, 180040), (11840, 175539), (12432, 167180), (12480, 166537), (12860, 161616), (13468, 154320), (13503, 153920), (14430, 144032), (14560, 142746), (15392, 135030), (15432, 134680), (15540, 133744), (16576, 125385), (16718, 124320), (16835, 123456), (17472, 118955), (17760, 117026), (18004, 115440), (19240, 108024), (19290, 107744), (20202, 102880), (20576, 101010), (20720, 100308), (21840, 95164), (22505, 92352), (23088, 90020), (23791, 87360), (24864, 83590), (25077, 82880), (25720, 80808), (26936, 77160), (27006, 76960), (28860, 72016), (29120, 71373), (30784, 67515), (30864, 67340), (31080, 66872), (33436, 62160), (33670, 61728), (35520, 58513), (36008, 57720), (38480, 54012), (38580, 53872), (40404, 51440), (41152, 50505), (41440, 50154), (41795, 49728), (43680, 47582), (45010, 46176)]