2090959920

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1550

約数の個数: 400

約数和(自身を含む): 8573165568

約数和(自身を除く): 6482205648

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, 248, 252, 270, 279, 280, 310, 315, 324, 336, 360, 372, 378, 405, 420, 432, 434, 465, 496, 504, 540, 558, 560, 567, 620, 630, 648, 651, 720, 744, 756, 810, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1134, 1240, 1260, 1296, 1302, 1395, 1487, 1488, 1512, 1620, 1674, 1680, 1736, 1860, 1890, 1953, 2160, 2170, 2232, 2268, 2480, 2511, 2520, 2604, 2790, 2835, 2974, 3024, 3240, 3255, 3348, 3472, 3720, 3780, 3906, 4185, 4340, 4461, 4464, 4536, 5022, 5040, 5208, 5580, 5670, 5859, 5948, 6480, 6510, 6696, 7435, 7440, 7560, 7812, 8370, 8680, 8922, 9072, 9765, 10044, 10409, 10416, 11160, 11340, 11718, 11896, 12555, 13020, 13383, 13392, 14870, 15120, 15624, 16740, 17360, 17577, 17844, 19530, 20088, 20818, 22305, 22320, 22680, 23436, 23792, 25110, 26040, 26766, 29295, 29740, 31227, 31248, 33480, 35154, 35688, 39060, 40149, 40176, 41636, 44610, 45360, 46097, 46872, 50220, 52045, 52080, 53532, 58590, 59480, 62454, 66915, 66960, 70308, 71376, 78120, 80298, 83272, 87885, 89220, 92194, 93681, 93744, 100440, 104090, 107064, 117180, 118960, 120447, 124908, 133830, 138291, 140616, 156135, 156240, 160596, 166544, 175770, 178440, 184388, 187362, 200745, 200880, 208180, 214128, 230485, 234360, 240894, 249816, 267660, 276582, 281043, 281232, 312270, 321192, 322679, 351540, 356880, 368776, 374724, 401490, 414873, 416360, 460970, 468405, 468720, 481788, 499632, 535320, 553164, 562086, 602235, 624540, 642384, 645358, 691455, 703080, 737552, 749448, 802980, 829746, 832720, 843129, 921940, 936810, 963576, 968037, 1070640, 1106328, 1124172, 1204470, 1244619, 1249080, 1290716, 1382910, 1405215, 1406160, 1498896, 1605960, 1613395, 1659492, 1686258, 1843880, 1873620, 1927152, 1936074, 2074365, 2212656, 2248344, 2408940, 2489238, 2498160, 2581432, 2765820, 2810430, 2904111, 3211920, 3226790, 3318984, 3372516, 3687760, 3733857, 3747240, 3872148, 4148730, 4215645, 4496688, 4817880, 4840185, 4978476, 5162864, 5531640, 5620860, 5808222, 6223095, 6453580, 6637968, 6745032, 7467714, 7494480, 7744296, 8297460, 8431290, 8712333, 9635760, 9680370, 9956952, 11063280, 11241720, 11616444, 12446190, 12907160, 13490064, 14520555, 14935428, 15488592, 16594920, 16862580, 17424666, 18669285, 19360740, 19913904, 22483440, 23232888, 24892380, 25814320, 26136999, 29041110, 29870856, 33189840, 33725160, 34849332, 37338570, 38721480, 43561665, 46465776, 49784760, 52273998, 58082220, 59741712, 67450320, 69698664, 74677140, 77442960, 87123330, 99569520, 104547996, 116164440, 130684995, 139397328, 149354280, 174246660, 209095992, 232328880, 261369990, 298708560, 348493320, 418191984, 522739980, 696986640, 1045479960, 2090959920]

約数ペア:

[(1, 2090959920), (2, 1045479960), (3, 696986640), (4, 522739980), (5, 418191984), (6, 348493320), (7, 298708560), (8, 261369990), (9, 232328880), (10, 209095992), (12, 174246660), (14, 149354280), (15, 139397328), (16, 130684995), (18, 116164440), (20, 104547996), (21, 99569520), (24, 87123330), (27, 77442960), (28, 74677140), (30, 69698664), (31, 67450320), (35, 59741712), (36, 58082220), (40, 52273998), (42, 49784760), (45, 46465776), (48, 43561665), (54, 38721480), (56, 37338570), (60, 34849332), (62, 33725160), (63, 33189840), (70, 29870856), (72, 29041110), (80, 26136999), (81, 25814320), (84, 24892380), (90, 23232888), (93, 22483440), (105, 19913904), (108, 19360740), (112, 18669285), (120, 17424666), (124, 16862580), (126, 16594920), (135, 15488592), (140, 14935428), (144, 14520555), (155, 13490064), (162, 12907160), (168, 12446190), (180, 11616444), (186, 11241720), (189, 11063280), (210, 9956952), (216, 9680370), (217, 9635760), (240, 8712333), (248, 8431290), (252, 8297460), (270, 7744296), (279, 7494480), (280, 7467714), (310, 6745032), (315, 6637968), (324, 6453580), (336, 6223095), (360, 5808222), (372, 5620860), (378, 5531640), (405, 5162864), (420, 4978476), (432, 4840185), (434, 4817880), (465, 4496688), (496, 4215645), (504, 4148730), (540, 3872148), (558, 3747240), (560, 3733857), (567, 3687760), (620, 3372516), (630, 3318984), (648, 3226790), (651, 3211920), (720, 2904111), (744, 2810430), (756, 2765820), (810, 2581432), (837, 2498160), (840, 2489238), (868, 2408940), (930, 2248344), (945, 2212656), (1008, 2074365), (1080, 1936074), (1085, 1927152), (1116, 1873620), (1134, 1843880), (1240, 1686258), (1260, 1659492), (1296, 1613395), (1302, 1605960), (1395, 1498896), (1487, 1406160), (1488, 1405215), (1512, 1382910), (1620, 1290716), (1674, 1249080), (1680, 1244619), (1736, 1204470), (1860, 1124172), (1890, 1106328), (1953, 1070640), (2160, 968037), (2170, 963576), (2232, 936810), (2268, 921940), (2480, 843129), (2511, 832720), (2520, 829746), (2604, 802980), (2790, 749448), (2835, 737552), (2974, 703080), (3024, 691455), (3240, 645358), (3255, 642384), (3348, 624540), (3472, 602235), (3720, 562086), (3780, 553164), (3906, 535320), (4185, 499632), (4340, 481788), (4461, 468720), (4464, 468405), (4536, 460970), (5022, 416360), (5040, 414873), (5208, 401490), (5580, 374724), (5670, 368776), (5859, 356880), (5948, 351540), (6480, 322679), (6510, 321192), (6696, 312270), (7435, 281232), (7440, 281043), (7560, 276582), (7812, 267660), (8370, 249816), (8680, 240894), (8922, 234360), (9072, 230485), (9765, 214128), (10044, 208180), (10409, 200880), (10416, 200745), (11160, 187362), (11340, 184388), (11718, 178440), (11896, 175770), (12555, 166544), (13020, 160596), (13383, 156240), (13392, 156135), (14870, 140616), (15120, 138291), (15624, 133830), (16740, 124908), (17360, 120447), (17577, 118960), (17844, 117180), (19530, 107064), (20088, 104090), (20818, 100440), (22305, 93744), (22320, 93681), (22680, 92194), (23436, 89220), (23792, 87885), (25110, 83272), (26040, 80298), (26766, 78120), (29295, 71376), (29740, 70308), (31227, 66960), (31248, 66915), (33480, 62454), (35154, 59480), (35688, 58590), (39060, 53532), (40149, 52080), (40176, 52045), (41636, 50220), (44610, 46872), (45360, 46097)]