1851912720

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:505

約数の個数: 480

約数和(自身を含む): 7626178560

約数和(自身を除く): 5774265840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 81, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 162, 168, 180, 186, 189, 210, 216, 217, 240, 243, 248, 252, 270, 279, 280, 310, 315, 324, 336, 360, 372, 378, 405, 420, 432, 434, 439, 465, 486, 496, 504, 540, 558, 560, 567, 620, 630, 648, 651, 720, 744, 756, 810, 837, 840, 868, 878, 930, 945, 972, 1008, 1080, 1085, 1116, 1134, 1215, 1240, 1260, 1296, 1302, 1317, 1395, 1488, 1512, 1620, 1674, 1680, 1701, 1736, 1756, 1860, 1890, 1944, 1953, 2160, 2170, 2195, 2232, 2268, 2430, 2480, 2511, 2520, 2604, 2634, 2790, 2835, 3024, 3073, 3240, 3255, 3348, 3402, 3472, 3512, 3720, 3780, 3888, 3906, 3951, 4185, 4340, 4390, 4464, 4536, 4860, 5022, 5040, 5208, 5268, 5580, 5670, 5859, 6146, 6480, 6510, 6585, 6696, 6804, 7024, 7440, 7533, 7560, 7812, 7902, 8370, 8505, 8680, 8780, 9072, 9219, 9720, 9765, 10044, 10416, 10536, 11160, 11340, 11718, 11853, 12292, 12555, 13020, 13170, 13392, 13608, 13609, 15066, 15120, 15365, 15624, 15804, 16740, 17010, 17360, 17560, 17577, 18438, 19440, 19530, 19755, 20088, 21072, 22320, 22680, 23436, 23706, 24584, 25110, 26040, 26340, 27216, 27218, 27657, 29295, 30132, 30730, 31248, 31608, 33480, 34020, 35120, 35154, 35559, 36876, 37665, 39060, 39510, 40176, 40827, 45360, 46095, 46872, 47412, 49168, 50220, 52080, 52680, 52731, 54436, 55314, 58590, 59265, 60264, 61460, 63216, 66960, 68040, 68045, 70308, 71118, 73752, 75330, 78120, 79020, 81654, 82971, 87885, 92190, 93744, 94824, 95263, 100440, 105360, 105462, 106677, 108872, 110628, 117180, 118530, 120528, 122481, 122920, 136080, 136090, 138285, 140616, 142236, 147504, 150660, 156240, 158040, 163308, 165942, 175770, 177795, 184380, 189648, 190526, 200880, 204135, 210924, 213354, 217744, 221256, 234360, 237060, 244962, 245840, 248913, 263655, 272180, 276570, 281232, 284472, 285789, 301320, 316080, 326616, 331884, 351540, 355590, 367443, 368760, 381052, 408270, 414855, 421848, 426708, 442512, 468720, 474120, 476315, 489924, 497826, 527310, 533385, 544360, 553140, 568944, 571578, 602640, 612405, 653232, 663768, 703080, 711180, 734886, 737520, 746739, 762104, 816540, 829710, 843696, 853416, 857367, 948240, 952630, 979848, 995652, 1054620, 1066770, 1088720, 1102329, 1106280, 1143156, 1224810, 1244565, 1327536, 1406160, 1422360, 1428945, 1469772, 1493478, 1524208, 1633080, 1659420, 1706832, 1714734, 1837215, 1905260, 1959696, 1991304, 2109240, 2133540, 2204658, 2212560, 2286312, 2449620, 2489130, 2572101, 2844720, 2857890, 2939544, 2986956, 3266160, 3306987, 3318840, 3429468, 3674430, 3733695, 3810520, 3982608, 4218480, 4267080, 4286835, 4409316, 4572624, 4899240, 4978260, 5144202, 5511645, 5715780, 5879088, 5973912, 6613974, 6637680, 6858936, 7348860, 7467390, 7621040, 7716303, 8534160, 8573670, 8818632, 9798480, 9956520, 10288404, 11023290, 11431560, 11947824, 12860505, 13227948, 13717872, 14697720, 14934780, 15432606, 16534935, 17147340, 17637264, 19913040, 20576808, 22046580, 22863120, 23148909, 25721010, 26455896, 29395440, 29869560, 30865212, 33069870, 34294680, 38581515, 41153616, 44093160, 46297818, 51442020, 52911792, 59739120, 61730424, 66139740, 68589360, 77163030, 88186320, 92595636, 102884040, 115744545, 123460848, 132279480, 154326060, 185191272, 205768080, 231489090, 264558960, 308652120, 370382544, 462978180, 617304240, 925956360, 1851912720]

約数ペア:

[(1, 1851912720), (2, 925956360), (3, 617304240), (4, 462978180), (5, 370382544), (6, 308652120), (7, 264558960), (8, 231489090), (9, 205768080), (10, 185191272), (12, 154326060), (14, 132279480), (15, 123460848), (16, 115744545), (18, 102884040), (20, 92595636), (21, 88186320), (24, 77163030), (27, 68589360), (28, 66139740), (30, 61730424), (31, 59739120), (35, 52911792), (36, 51442020), (40, 46297818), (42, 44093160), (45, 41153616), (48, 38581515), (54, 34294680), (56, 33069870), (60, 30865212), (62, 29869560), (63, 29395440), (70, 26455896), (72, 25721010), (80, 23148909), (81, 22863120), (84, 22046580), (90, 20576808), (93, 19913040), (105, 17637264), (108, 17147340), (112, 16534935), (120, 15432606), (124, 14934780), (126, 14697720), (135, 13717872), (140, 13227948), (144, 12860505), (155, 11947824), (162, 11431560), (168, 11023290), (180, 10288404), (186, 9956520), (189, 9798480), (210, 8818632), (216, 8573670), (217, 8534160), (240, 7716303), (243, 7621040), (248, 7467390), (252, 7348860), (270, 6858936), (279, 6637680), (280, 6613974), (310, 5973912), (315, 5879088), (324, 5715780), (336, 5511645), (360, 5144202), (372, 4978260), (378, 4899240), (405, 4572624), (420, 4409316), (432, 4286835), (434, 4267080), (439, 4218480), (465, 3982608), (486, 3810520), (496, 3733695), (504, 3674430), (540, 3429468), (558, 3318840), (560, 3306987), (567, 3266160), (620, 2986956), (630, 2939544), (648, 2857890), (651, 2844720), (720, 2572101), (744, 2489130), (756, 2449620), (810, 2286312), (837, 2212560), (840, 2204658), (868, 2133540), (878, 2109240), (930, 1991304), (945, 1959696), (972, 1905260), (1008, 1837215), (1080, 1714734), (1085, 1706832), (1116, 1659420), (1134, 1633080), (1215, 1524208), (1240, 1493478), (1260, 1469772), (1296, 1428945), (1302, 1422360), (1317, 1406160), (1395, 1327536), (1488, 1244565), (1512, 1224810), (1620, 1143156), (1674, 1106280), (1680, 1102329), (1701, 1088720), (1736, 1066770), (1756, 1054620), (1860, 995652), (1890, 979848), (1944, 952630), (1953, 948240), (2160, 857367), (2170, 853416), (2195, 843696), (2232, 829710), (2268, 816540), (2430, 762104), (2480, 746739), (2511, 737520), (2520, 734886), (2604, 711180), (2634, 703080), (2790, 663768), (2835, 653232), (3024, 612405), (3073, 602640), (3240, 571578), (3255, 568944), (3348, 553140), (3402, 544360), (3472, 533385), (3512, 527310), (3720, 497826), (3780, 489924), (3888, 476315), (3906, 474120), (3951, 468720), (4185, 442512), (4340, 426708), (4390, 421848), (4464, 414855), (4536, 408270), (4860, 381052), (5022, 368760), (5040, 367443), (5208, 355590), (5268, 351540), (5580, 331884), (5670, 326616), (5859, 316080), (6146, 301320), (6480, 285789), (6510, 284472), (6585, 281232), (6696, 276570), (6804, 272180), (7024, 263655), (7440, 248913), (7533, 245840), (7560, 244962), (7812, 237060), (7902, 234360), (8370, 221256), (8505, 217744), (8680, 213354), (8780, 210924), (9072, 204135), (9219, 200880), (9720, 190526), (9765, 189648), (10044, 184380), (10416, 177795), (10536, 175770), (11160, 165942), (11340, 163308), (11718, 158040), (11853, 156240), (12292, 150660), (12555, 147504), (13020, 142236), (13170, 140616), (13392, 138285), (13608, 136090), (13609, 136080), (15066, 122920), (15120, 122481), (15365, 120528), (15624, 118530), (15804, 117180), (16740, 110628), (17010, 108872), (17360, 106677), (17560, 105462), (17577, 105360), (18438, 100440), (19440, 95263), (19530, 94824), (19755, 93744), (20088, 92190), (21072, 87885), (22320, 82971), (22680, 81654), (23436, 79020), (23706, 78120), (24584, 75330), (25110, 73752), (26040, 71118), (26340, 70308), (27216, 68045), (27218, 68040), (27657, 66960), (29295, 63216), (30132, 61460), (30730, 60264), (31248, 59265), (31608, 58590), (33480, 55314), (34020, 54436), (35120, 52731), (35154, 52680), (35559, 52080), (36876, 50220), (37665, 49168), (39060, 47412), (39510, 46872), (40176, 46095), (40827, 45360)]