243089600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 252

約数和(自身を含む): 691652160

約数和(自身を除く): 448562560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 31, 32, 40, 50, 52, 58, 62, 64, 65, 80, 100, 104, 116, 124, 130, 145, 155, 160, 169, 200, 208, 232, 248, 260, 290, 310, 320, 325, 338, 377, 400, 403, 416, 464, 496, 520, 580, 620, 650, 676, 725, 754, 775, 800, 806, 832, 845, 899, 928, 992, 1040, 1160, 1240, 1300, 1352, 1450, 1508, 1550, 1600, 1612, 1690, 1798, 1856, 1885, 1984, 2015, 2080, 2320, 2480, 2600, 2704, 2900, 3016, 3100, 3224, 3380, 3596, 3770, 4030, 4160, 4225, 4495, 4640, 4901, 4960, 5200, 5239, 5408, 5800, 6032, 6200, 6448, 6760, 7192, 7540, 8060, 8450, 8990, 9280, 9425, 9802, 9920, 10075, 10400, 10478, 10816, 11600, 11687, 12064, 12400, 12896, 13520, 14384, 15080, 16120, 16900, 17980, 18850, 19604, 20150, 20800, 20956, 22475, 23200, 23374, 24128, 24505, 24800, 25792, 26195, 27040, 28768, 30160, 32240, 33800, 35960, 37700, 39208, 40300, 41912, 44950, 46400, 46748, 49010, 49600, 52390, 54080, 57536, 58435, 60320, 64480, 67600, 71920, 75400, 78416, 80600, 83824, 89900, 93496, 98020, 104780, 116870, 120640, 122525, 128960, 130975, 135200, 143840, 150800, 151931, 156832, 161200, 167648, 179800, 186992, 196040, 209560, 233740, 245050, 261950, 270400, 287680, 292175, 301600, 303862, 313664, 322400, 335296, 359600, 373984, 392080, 419120, 467480, 490100, 523900, 584350, 603200, 607724, 644800, 719200, 747968, 759655, 784160, 838240, 934960, 980200, 1047800, 1168700, 1215448, 1438400, 1519310, 1568320, 1676480, 1869920, 1960400, 2095600, 2337400, 2430896, 3038620, 3739840, 3798275, 3920800, 4191200, 4674800, 4861792, 6077240, 7596550, 7841600, 8382400, 9349600, 9723584, 12154480, 15193100, 18699200, 24308960, 30386200, 48617920, 60772400, 121544800, 243089600]

約数ペア:

[(1, 243089600), (2, 121544800), (4, 60772400), (5, 48617920), (8, 30386200), (10, 24308960), (13, 18699200), (16, 15193100), (20, 12154480), (25, 9723584), (26, 9349600), (29, 8382400), (31, 7841600), (32, 7596550), (40, 6077240), (50, 4861792), (52, 4674800), (58, 4191200), (62, 3920800), (64, 3798275), (65, 3739840), (80, 3038620), (100, 2430896), (104, 2337400), (116, 2095600), (124, 1960400), (130, 1869920), (145, 1676480), (155, 1568320), (160, 1519310), (169, 1438400), (200, 1215448), (208, 1168700), (232, 1047800), (248, 980200), (260, 934960), (290, 838240), (310, 784160), (320, 759655), (325, 747968), (338, 719200), (377, 644800), (400, 607724), (403, 603200), (416, 584350), (464, 523900), (496, 490100), (520, 467480), (580, 419120), (620, 392080), (650, 373984), (676, 359600), (725, 335296), (754, 322400), (775, 313664), (800, 303862), (806, 301600), (832, 292175), (845, 287680), (899, 270400), (928, 261950), (992, 245050), (1040, 233740), (1160, 209560), (1240, 196040), (1300, 186992), (1352, 179800), (1450, 167648), (1508, 161200), (1550, 156832), (1600, 151931), (1612, 150800), (1690, 143840), (1798, 135200), (1856, 130975), (1885, 128960), (1984, 122525), (2015, 120640), (2080, 116870), (2320, 104780), (2480, 98020), (2600, 93496), (2704, 89900), (2900, 83824), (3016, 80600), (3100, 78416), (3224, 75400), (3380, 71920), (3596, 67600), (3770, 64480), (4030, 60320), (4160, 58435), (4225, 57536), (4495, 54080), (4640, 52390), (4901, 49600), (4960, 49010), (5200, 46748), (5239, 46400), (5408, 44950), (5800, 41912), (6032, 40300), (6200, 39208), (6448, 37700), (6760, 35960), (7192, 33800), (7540, 32240), (8060, 30160), (8450, 28768), (8990, 27040), (9280, 26195), (9425, 25792), (9802, 24800), (9920, 24505), (10075, 24128), (10400, 23374), (10478, 23200), (10816, 22475), (11600, 20956), (11687, 20800), (12064, 20150), (12400, 19604), (12896, 18850), (13520, 17980), (14384, 16900), (15080, 16120)]