138004560

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 498301440

約数和(自身を除く): 360296880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 229, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 458, 465, 486, 496, 540, 558, 620, 648, 687, 720, 744, 810, 837, 916, 930, 972, 1080, 1116, 1145, 1215, 1240, 1296, 1374, 1395, 1488, 1620, 1674, 1832, 1860, 1944, 2061, 2160, 2232, 2290, 2430, 2480, 2511, 2748, 2790, 3240, 3348, 3435, 3664, 3720, 3888, 4122, 4185, 4464, 4580, 4860, 5022, 5496, 5580, 6183, 6480, 6696, 6870, 7099, 7440, 7533, 8244, 8370, 9160, 9720, 10044, 10305, 10992, 11160, 12366, 12555, 13392, 13740, 14198, 15066, 16488, 16740, 18320, 18549, 19440, 20088, 20610, 21297, 22320, 24732, 25110, 27480, 28396, 30132, 30915, 32976, 33480, 35495, 37098, 37665, 40176, 41220, 42594, 49464, 50220, 54960, 55647, 56792, 60264, 61830, 63891, 66960, 70990, 74196, 75330, 82440, 85188, 92745, 98928, 100440, 106485, 111294, 113584, 120528, 123660, 127782, 141980, 148392, 150660, 164880, 170376, 185490, 191673, 200880, 212970, 222588, 247320, 255564, 278235, 283960, 296784, 301320, 319455, 340752, 370980, 383346, 425940, 445176, 494640, 511128, 556470, 567920, 575019, 602640, 638910, 741960, 766692, 851880, 890352, 958365, 1022256, 1112940, 1150038, 1277820, 1483920, 1533384, 1703760, 1725057, 1916730, 2225880, 2300076, 2555640, 2875095, 3066768, 3450114, 3833460, 4451760, 4600152, 5111280, 5750190, 6900228, 7666920, 8625285, 9200304, 11500380, 13800456, 15333840, 17250570, 23000760, 27600912, 34501140, 46001520, 69002280, 138004560]

約数ペア:

[(1, 138004560), (2, 69002280), (3, 46001520), (4, 34501140), (5, 27600912), (6, 23000760), (8, 17250570), (9, 15333840), (10, 13800456), (12, 11500380), (15, 9200304), (16, 8625285), (18, 7666920), (20, 6900228), (24, 5750190), (27, 5111280), (30, 4600152), (31, 4451760), (36, 3833460), (40, 3450114), (45, 3066768), (48, 2875095), (54, 2555640), (60, 2300076), (62, 2225880), (72, 1916730), (80, 1725057), (81, 1703760), (90, 1533384), (93, 1483920), (108, 1277820), (120, 1150038), (124, 1112940), (135, 1022256), (144, 958365), (155, 890352), (162, 851880), (180, 766692), (186, 741960), (216, 638910), (229, 602640), (240, 575019), (243, 567920), (248, 556470), (270, 511128), (279, 494640), (310, 445176), (324, 425940), (360, 383346), (372, 370980), (405, 340752), (432, 319455), (458, 301320), (465, 296784), (486, 283960), (496, 278235), (540, 255564), (558, 247320), (620, 222588), (648, 212970), (687, 200880), (720, 191673), (744, 185490), (810, 170376), (837, 164880), (916, 150660), (930, 148392), (972, 141980), (1080, 127782), (1116, 123660), (1145, 120528), (1215, 113584), (1240, 111294), (1296, 106485), (1374, 100440), (1395, 98928), (1488, 92745), (1620, 85188), (1674, 82440), (1832, 75330), (1860, 74196), (1944, 70990), (2061, 66960), (2160, 63891), (2232, 61830), (2290, 60264), (2430, 56792), (2480, 55647), (2511, 54960), (2748, 50220), (2790, 49464), (3240, 42594), (3348, 41220), (3435, 40176), (3664, 37665), (3720, 37098), (3888, 35495), (4122, 33480), (4185, 32976), (4464, 30915), (4580, 30132), (4860, 28396), (5022, 27480), (5496, 25110), (5580, 24732), (6183, 22320), (6480, 21297), (6696, 20610), (6870, 20088), (7099, 19440), (7440, 18549), (7533, 18320), (8244, 16740), (8370, 16488), (9160, 15066), (9720, 14198), (10044, 13740), (10305, 13392), (10992, 12555), (11160, 12366)]