2137145920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1045

約数の個数: 224

約数和(自身を含む): 6349593600

約数和(自身を除く): 4212447680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 79, 80, 91, 104, 112, 130, 140, 158, 160, 182, 208, 224, 260, 280, 316, 320, 364, 395, 416, 448, 455, 520, 553, 560, 632, 728, 790, 832, 910, 929, 1027, 1040, 1106, 1120, 1264, 1456, 1580, 1820, 1858, 2054, 2080, 2212, 2240, 2528, 2765, 2912, 3160, 3640, 3716, 4108, 4160, 4424, 4645, 5056, 5135, 5530, 5824, 6320, 6503, 7189, 7280, 7432, 8216, 8848, 9290, 10270, 11060, 12077, 12640, 13006, 14378, 14560, 14864, 16432, 17696, 18580, 20540, 22120, 24154, 25280, 26012, 28756, 29120, 29728, 32515, 32864, 35392, 35945, 37160, 41080, 44240, 48308, 52024, 57512, 59456, 60385, 65030, 65728, 71890, 73391, 74320, 82160, 84539, 88480, 96616, 104048, 115024, 120770, 130060, 143780, 146782, 148640, 164320, 169078, 176960, 193232, 208096, 230048, 241540, 260120, 287560, 293564, 297280, 328640, 338156, 366955, 386464, 416192, 422695, 460096, 483080, 513737, 520240, 575120, 587128, 676312, 733910, 772928, 845390, 954083, 966160, 1027474, 1040480, 1150240, 1174256, 1352624, 1467820, 1690780, 1908166, 1932320, 2054948, 2080960, 2300480, 2348512, 2568685, 2705248, 2935640, 3381560, 3816332, 3864640, 4109896, 4697024, 4770415, 5137370, 5410496, 5871280, 6678581, 6763120, 7632664, 8219792, 9540830, 10274740, 11742560, 13357162, 13526240, 15265328, 16439584, 19081660, 20549480, 23485120, 26714324, 27052480, 30530656, 32879168, 33392905, 38163320, 41098960, 53428648, 61061312, 66785810, 76326640, 82197920, 106857296, 133571620, 152653280, 164395840, 213714592, 267143240, 305306560, 427429184, 534286480, 1068572960, 2137145920]

約数ペア:

[(1, 2137145920), (2, 1068572960), (4, 534286480), (5, 427429184), (7, 305306560), (8, 267143240), (10, 213714592), (13, 164395840), (14, 152653280), (16, 133571620), (20, 106857296), (26, 82197920), (28, 76326640), (32, 66785810), (35, 61061312), (40, 53428648), (52, 41098960), (56, 38163320), (64, 33392905), (65, 32879168), (70, 30530656), (79, 27052480), (80, 26714324), (91, 23485120), (104, 20549480), (112, 19081660), (130, 16439584), (140, 15265328), (158, 13526240), (160, 13357162), (182, 11742560), (208, 10274740), (224, 9540830), (260, 8219792), (280, 7632664), (316, 6763120), (320, 6678581), (364, 5871280), (395, 5410496), (416, 5137370), (448, 4770415), (455, 4697024), (520, 4109896), (553, 3864640), (560, 3816332), (632, 3381560), (728, 2935640), (790, 2705248), (832, 2568685), (910, 2348512), (929, 2300480), (1027, 2080960), (1040, 2054948), (1106, 1932320), (1120, 1908166), (1264, 1690780), (1456, 1467820), (1580, 1352624), (1820, 1174256), (1858, 1150240), (2054, 1040480), (2080, 1027474), (2212, 966160), (2240, 954083), (2528, 845390), (2765, 772928), (2912, 733910), (3160, 676312), (3640, 587128), (3716, 575120), (4108, 520240), (4160, 513737), (4424, 483080), (4645, 460096), (5056, 422695), (5135, 416192), (5530, 386464), (5824, 366955), (6320, 338156), (6503, 328640), (7189, 297280), (7280, 293564), (7432, 287560), (8216, 260120), (8848, 241540), (9290, 230048), (10270, 208096), (11060, 193232), (12077, 176960), (12640, 169078), (13006, 164320), (14378, 148640), (14560, 146782), (14864, 143780), (16432, 130060), (17696, 120770), (18580, 115024), (20540, 104048), (22120, 96616), (24154, 88480), (25280, 84539), (26012, 82160), (28756, 74320), (29120, 73391), (29728, 71890), (32515, 65728), (32864, 65030), (35392, 60385), (35945, 59456), (37160, 57512), (41080, 52024), (44240, 48308)]