121544800

素因数分解:

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

素因数の和:106

約数の個数: 216

約数和(自身を含む): 343103040

約数和(自身を除く): 221558240

約数列:

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

約数ペア:

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