342121920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{1039}}^1$

素因数の和:1080

約数の個数: 224

約数和(自身を含む): 1267968000

約数和(自身を除く): 925846080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 448, 480, 490, 560, 588, 672, 686, 735, 784, 840, 960, 980, 1029, 1039, 1120, 1176, 1344, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2078, 2240, 2352, 2744, 2940, 3117, 3136, 3360, 3430, 3920, 4116, 4156, 4704, 5145, 5195, 5488, 5880, 6234, 6720, 6860, 7273, 7840, 8232, 8312, 9408, 10290, 10390, 10976, 11760, 12468, 13720, 14546, 15585, 15680, 16464, 16624, 20580, 20780, 21819, 21952, 23520, 24936, 27440, 29092, 31170, 32928, 33248, 36365, 41160, 41560, 43638, 47040, 49872, 50911, 54880, 58184, 62340, 65856, 66496, 72730, 82320, 83120, 87276, 99744, 101822, 109095, 109760, 116368, 124680, 145460, 152733, 164640, 166240, 174552, 199488, 203644, 218190, 232736, 249360, 254555, 290920, 305466, 329280, 332480, 349104, 356377, 407288, 436380, 465472, 498720, 509110, 581840, 610932, 698208, 712754, 763665, 814576, 872760, 997440, 1018220, 1069131, 1163680, 1221864, 1396416, 1425508, 1527330, 1629152, 1745520, 1781885, 2036440, 2138262, 2327360, 2443728, 2851016, 3054660, 3258304, 3491040, 3563770, 4072880, 4276524, 4887456, 5345655, 5702032, 6109320, 6982080, 7127540, 8145760, 8553048, 9774912, 10691310, 11404064, 12218640, 14255080, 16291520, 17106096, 21382620, 22808128, 24437280, 28510160, 34212192, 42765240, 48874560, 57020320, 68424384, 85530480, 114040640, 171060960, 342121920]

約数ペア:

[(1, 342121920), (2, 171060960), (3, 114040640), (4, 85530480), (5, 68424384), (6, 57020320), (7, 48874560), (8, 42765240), (10, 34212192), (12, 28510160), (14, 24437280), (15, 22808128), (16, 21382620), (20, 17106096), (21, 16291520), (24, 14255080), (28, 12218640), (30, 11404064), (32, 10691310), (35, 9774912), (40, 8553048), (42, 8145760), (48, 7127540), (49, 6982080), (56, 6109320), (60, 5702032), (64, 5345655), (70, 4887456), (80, 4276524), (84, 4072880), (96, 3563770), (98, 3491040), (105, 3258304), (112, 3054660), (120, 2851016), (140, 2443728), (147, 2327360), (160, 2138262), (168, 2036440), (192, 1781885), (196, 1745520), (210, 1629152), (224, 1527330), (240, 1425508), (245, 1396416), (280, 1221864), (294, 1163680), (320, 1069131), (336, 1018220), (343, 997440), (392, 872760), (420, 814576), (448, 763665), (480, 712754), (490, 698208), (560, 610932), (588, 581840), (672, 509110), (686, 498720), (735, 465472), (784, 436380), (840, 407288), (960, 356377), (980, 349104), (1029, 332480), (1039, 329280), (1120, 305466), (1176, 290920), (1344, 254555), (1372, 249360), (1470, 232736), (1568, 218190), (1680, 203644), (1715, 199488), (1960, 174552), (2058, 166240), (2078, 164640), (2240, 152733), (2352, 145460), (2744, 124680), (2940, 116368), (3117, 109760), (3136, 109095), (3360, 101822), (3430, 99744), (3920, 87276), (4116, 83120), (4156, 82320), (4704, 72730), (5145, 66496), (5195, 65856), (5488, 62340), (5880, 58184), (6234, 54880), (6720, 50911), (6860, 49872), (7273, 47040), (7840, 43638), (8232, 41560), (8312, 41160), (9408, 36365), (10290, 33248), (10390, 32928), (10976, 31170), (11760, 29092), (12468, 27440), (13720, 24936), (14546, 23520), (15585, 21952), (15680, 21819), (16464, 20780), (16624, 20580)]