31420424880

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41443}}^1$

素因数の和:41487

約数の個数: 280

約数和(自身を含む): 117956752368

約数和(自身を除く): 86536327488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 729, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1458, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2808, 2916, 3120, 3159, 3240, 3510, 3645, 3888, 4212, 4680, 4860, 5265, 5616, 5832, 6318, 6480, 7020, 7290, 8424, 9360, 9477, 9720, 10530, 11664, 12636, 14040, 14580, 15795, 16848, 18954, 19440, 21060, 25272, 28080, 29160, 31590, 37908, 41443, 42120, 47385, 50544, 58320, 63180, 75816, 82886, 84240, 94770, 124329, 126360, 151632, 165772, 189540, 207215, 248658, 252720, 331544, 372987, 379080, 414430, 497316, 538759, 621645, 663088, 745974, 758160, 828860, 994632, 1077518, 1118961, 1243290, 1491948, 1616277, 1657720, 1864935, 1989264, 2155036, 2237922, 2486580, 2693795, 2983896, 3232554, 3315440, 3356883, 3729870, 4310072, 4475844, 4848831, 4973160, 5387590, 5594805, 5967792, 6465108, 6713766, 7459740, 8081385, 8620144, 8951688, 9697662, 9946320, 10070649, 10775180, 11189610, 12930216, 13427532, 14546493, 14919480, 16162770, 16784415, 17903376, 19395324, 20141298, 21550360, 22379220, 24244155, 25860432, 26855064, 29092986, 29838960, 30211947, 32325540, 33568830, 38790648, 40282596, 43100720, 43639479, 44758440, 48488310, 50353245, 53710128, 58185972, 60423894, 64651080, 67137660, 72732465, 77581296, 80565192, 87278958, 89516880, 96976620, 100706490, 116371944, 120847788, 129302160, 130918437, 134275320, 145464930, 151059735, 161130384, 174557916, 193953240, 201412980, 218197395, 232743888, 241695576, 261836874, 268550640, 290929860, 302119470, 349115832, 387906480, 392755311, 402825960, 436394790, 483391152, 523673748, 581859720, 604238940, 654592185, 698231664, 785510622, 805651920, 872789580, 1047347496, 1163719440, 1208477880, 1309184370, 1571021244, 1745579160, 1963776555, 2094694992, 2416955760, 2618368740, 3142042488, 3491158320, 3927553110, 5236737480, 6284084976, 7855106220, 10473474960, 15710212440, 31420424880]

約数ペア:

[(1, 31420424880), (2, 15710212440), (3, 10473474960), (4, 7855106220), (5, 6284084976), (6, 5236737480), (8, 3927553110), (9, 3491158320), (10, 3142042488), (12, 2618368740), (13, 2416955760), (15, 2094694992), (16, 1963776555), (18, 1745579160), (20, 1571021244), (24, 1309184370), (26, 1208477880), (27, 1163719440), (30, 1047347496), (36, 872789580), (39, 805651920), (40, 785510622), (45, 698231664), (48, 654592185), (52, 604238940), (54, 581859720), (60, 523673748), (65, 483391152), (72, 436394790), (78, 402825960), (80, 392755311), (81, 387906480), (90, 349115832), (104, 302119470), (108, 290929860), (117, 268550640), (120, 261836874), (130, 241695576), (135, 232743888), (144, 218197395), (156, 201412980), (162, 193953240), (180, 174557916), (195, 161130384), (208, 151059735), (216, 145464930), (234, 134275320), (240, 130918437), (243, 129302160), (260, 120847788), (270, 116371944), (312, 100706490), (324, 96976620), (351, 89516880), (360, 87278958), (390, 80565192), (405, 77581296), (432, 72732465), (468, 67137660), (486, 64651080), (520, 60423894), (540, 58185972), (585, 53710128), (624, 50353245), (648, 48488310), (702, 44758440), (720, 43639479), (729, 43100720), (780, 40282596), (810, 38790648), (936, 33568830), (972, 32325540), (1040, 30211947), (1053, 29838960), (1080, 29092986), (1170, 26855064), (1215, 25860432), (1296, 24244155), (1404, 22379220), (1458, 21550360), (1560, 20141298), (1620, 19395324), (1755, 17903376), (1872, 16784415), (1944, 16162770), (2106, 14919480), (2160, 14546493), (2340, 13427532), (2430, 12930216), (2808, 11189610), (2916, 10775180), (3120, 10070649), (3159, 9946320), (3240, 9697662), (3510, 8951688), (3645, 8620144), (3888, 8081385), (4212, 7459740), (4680, 6713766), (4860, 6465108), (5265, 5967792), (5616, 5594805), (5832, 5387590), (6318, 4973160), (6480, 4848831), (7020, 4475844), (7290, 4310072), (8424, 3729870), (9360, 3356883), (9477, 3315440), (9720, 3232554), (10530, 2983896), (11664, 2693795), (12636, 2486580), (14040, 2237922), (14580, 2155036), (15795, 1989264), (16848, 1864935), (18954, 1657720), (19440, 1616277), (21060, 1491948), (25272, 1243290), (28080, 1118961), (29160, 1077518), (31590, 994632), (37908, 828860), (41443, 758160), (42120, 745974), (47385, 663088), (50544, 621645), (58320, 538759), (63180, 497316), (75816, 414430), (82886, 379080), (84240, 372987), (94770, 331544), (124329, 252720), (126360, 248658), (151632, 207215), (165772, 189540)]