190886220

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 288

約数和(自身を含む): 712298496

約数和(自身を除く): 521412276

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 162, 180, 181, 186, 189, 210, 217, 243, 252, 270, 279, 310, 315, 324, 362, 372, 378, 405, 420, 434, 465, 486, 540, 543, 558, 567, 620, 630, 651, 724, 756, 810, 837, 868, 905, 930, 945, 972, 1085, 1086, 1116, 1134, 1215, 1260, 1267, 1302, 1395, 1620, 1629, 1674, 1701, 1810, 1860, 1890, 1953, 2170, 2172, 2268, 2430, 2511, 2534, 2604, 2715, 2790, 2835, 3255, 3258, 3348, 3402, 3620, 3780, 3801, 3906, 4185, 4340, 4860, 4887, 5022, 5068, 5430, 5580, 5611, 5670, 5859, 6335, 6510, 6516, 6804, 7533, 7602, 7812, 8145, 8370, 8505, 9765, 9774, 10044, 10860, 11222, 11340, 11403, 11718, 12555, 12670, 13020, 14661, 15066, 15204, 16290, 16740, 16833, 17010, 17577, 19005, 19530, 19548, 22444, 22806, 23436, 24435, 25110, 25340, 28055, 29295, 29322, 30132, 32580, 33666, 34020, 34209, 35154, 37665, 38010, 39060, 39277, 43983, 45612, 48870, 50220, 50499, 52731, 56110, 57015, 58590, 58644, 67332, 68418, 70308, 73305, 75330, 76020, 78554, 84165, 87885, 87966, 97740, 100998, 102627, 105462, 112220, 114030, 117180, 117831, 136836, 146610, 150660, 151497, 157108, 168330, 171045, 175770, 175932, 196385, 201996, 205254, 210924, 219915, 228060, 235662, 252495, 263655, 293220, 302994, 307881, 336660, 342090, 351540, 353493, 392770, 410508, 439830, 454491, 471324, 504990, 513135, 527310, 589155, 605988, 615762, 684180, 706986, 757485, 785540, 879660, 908982, 1009980, 1026270, 1054620, 1060479, 1178310, 1231524, 1363473, 1413972, 1514970, 1539405, 1767465, 1817964, 2052540, 2120958, 2272455, 2356620, 2726946, 3029940, 3078810, 3181437, 3534930, 4241916, 4544910, 5302395, 5453892, 6157620, 6362874, 6817365, 7069860, 9089820, 9544311, 10604790, 12725748, 13634730, 15907185, 19088622, 21209580, 27269460, 31814370, 38177244, 47721555, 63628740, 95443110, 190886220]

約数ペア:

[(1, 190886220), (2, 95443110), (3, 63628740), (4, 47721555), (5, 38177244), (6, 31814370), (7, 27269460), (9, 21209580), (10, 19088622), (12, 15907185), (14, 13634730), (15, 12725748), (18, 10604790), (20, 9544311), (21, 9089820), (27, 7069860), (28, 6817365), (30, 6362874), (31, 6157620), (35, 5453892), (36, 5302395), (42, 4544910), (45, 4241916), (54, 3534930), (60, 3181437), (62, 3078810), (63, 3029940), (70, 2726946), (81, 2356620), (84, 2272455), (90, 2120958), (93, 2052540), (105, 1817964), (108, 1767465), (124, 1539405), (126, 1514970), (135, 1413972), (140, 1363473), (155, 1231524), (162, 1178310), (180, 1060479), (181, 1054620), (186, 1026270), (189, 1009980), (210, 908982), (217, 879660), (243, 785540), (252, 757485), (270, 706986), (279, 684180), (310, 615762), (315, 605988), (324, 589155), (362, 527310), (372, 513135), (378, 504990), (405, 471324), (420, 454491), (434, 439830), (465, 410508), (486, 392770), (540, 353493), (543, 351540), (558, 342090), (567, 336660), (620, 307881), (630, 302994), (651, 293220), (724, 263655), (756, 252495), (810, 235662), (837, 228060), (868, 219915), (905, 210924), (930, 205254), (945, 201996), (972, 196385), (1085, 175932), (1086, 175770), (1116, 171045), (1134, 168330), (1215, 157108), (1260, 151497), (1267, 150660), (1302, 146610), (1395, 136836), (1620, 117831), (1629, 117180), (1674, 114030), (1701, 112220), (1810, 105462), (1860, 102627), (1890, 100998), (1953, 97740), (2170, 87966), (2172, 87885), (2268, 84165), (2430, 78554), (2511, 76020), (2534, 75330), (2604, 73305), (2715, 70308), (2790, 68418), (2835, 67332), (3255, 58644), (3258, 58590), (3348, 57015), (3402, 56110), (3620, 52731), (3780, 50499), (3801, 50220), (3906, 48870), (4185, 45612), (4340, 43983), (4860, 39277), (4887, 39060), (5022, 38010), (5068, 37665), (5430, 35154), (5580, 34209), (5611, 34020), (5670, 33666), (5859, 32580), (6335, 30132), (6510, 29322), (6516, 29295), (6804, 28055), (7533, 25340), (7602, 25110), (7812, 24435), (8145, 23436), (8370, 22806), (8505, 22444), (9765, 19548), (9774, 19530), (10044, 19005), (10860, 17577), (11222, 17010), (11340, 16833), (11403, 16740), (11718, 16290), (12555, 15204), (12670, 15066), (13020, 14661)]