45451120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 129366720

約数和(自身を除く): 83915600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 80, 88, 104, 110, 116, 130, 137, 143, 145, 176, 208, 220, 232, 260, 274, 286, 290, 319, 377, 440, 464, 520, 548, 572, 580, 638, 685, 715, 754, 880, 1040, 1096, 1144, 1160, 1276, 1370, 1430, 1507, 1508, 1595, 1781, 1885, 2192, 2288, 2320, 2552, 2740, 2860, 3014, 3016, 3190, 3562, 3770, 3973, 4147, 5104, 5480, 5720, 6028, 6032, 6380, 7124, 7535, 7540, 7946, 8294, 8905, 10960, 11440, 12056, 12760, 14248, 15070, 15080, 15892, 16588, 17810, 19591, 19865, 20735, 24112, 25520, 28496, 30140, 30160, 31784, 33176, 35620, 39182, 39730, 41470, 43703, 51649, 60280, 63568, 66352, 71240, 78364, 79460, 82940, 87406, 97955, 103298, 120560, 142480, 156728, 158920, 165880, 174812, 195910, 206596, 218515, 258245, 313456, 317840, 331760, 349624, 391820, 413192, 437030, 516490, 568139, 699248, 783640, 826384, 874060, 1032980, 1136278, 1567280, 1748120, 2065960, 2272556, 2840695, 3496240, 4131920, 4545112, 5681390, 9090224, 11362780, 22725560, 45451120]

約数ペア:

[(1, 45451120), (2, 22725560), (4, 11362780), (5, 9090224), (8, 5681390), (10, 4545112), (11, 4131920), (13, 3496240), (16, 2840695), (20, 2272556), (22, 2065960), (26, 1748120), (29, 1567280), (40, 1136278), (44, 1032980), (52, 874060), (55, 826384), (58, 783640), (65, 699248), (80, 568139), (88, 516490), (104, 437030), (110, 413192), (116, 391820), (130, 349624), (137, 331760), (143, 317840), (145, 313456), (176, 258245), (208, 218515), (220, 206596), (232, 195910), (260, 174812), (274, 165880), (286, 158920), (290, 156728), (319, 142480), (377, 120560), (440, 103298), (464, 97955), (520, 87406), (548, 82940), (572, 79460), (580, 78364), (638, 71240), (685, 66352), (715, 63568), (754, 60280), (880, 51649), (1040, 43703), (1096, 41470), (1144, 39730), (1160, 39182), (1276, 35620), (1370, 33176), (1430, 31784), (1507, 30160), (1508, 30140), (1595, 28496), (1781, 25520), (1885, 24112), (2192, 20735), (2288, 19865), (2320, 19591), (2552, 17810), (2740, 16588), (2860, 15892), (3014, 15080), (3016, 15070), (3190, 14248), (3562, 12760), (3770, 12056), (3973, 11440), (4147, 10960), (5104, 8905), (5480, 8294), (5720, 7946), (6028, 7540), (6032, 7535), (6380, 7124)]