20725599360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{5099}}^1$

素因数の和:5223

約数の個数: 256

約数和(自身を含む): 69290640000

約数和(自身を除く): 48565040640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 73, 80, 87, 96, 116, 120, 128, 145, 146, 160, 174, 192, 219, 232, 240, 290, 292, 320, 348, 365, 384, 435, 438, 464, 480, 580, 584, 640, 696, 730, 870, 876, 928, 960, 1095, 1160, 1168, 1392, 1460, 1740, 1752, 1856, 1920, 2117, 2190, 2320, 2336, 2784, 2920, 3480, 3504, 3712, 4234, 4380, 4640, 4672, 5099, 5568, 5840, 6351, 6960, 7008, 8468, 8760, 9280, 9344, 10198, 10585, 11136, 11680, 12702, 13920, 14016, 15297, 16936, 17520, 18560, 20396, 21170, 23360, 25404, 25495, 27840, 28032, 30594, 31755, 33872, 35040, 40792, 42340, 46720, 50808, 50990, 55680, 61188, 63510, 67744, 70080, 76485, 81584, 84680, 101616, 101980, 122376, 127020, 135488, 140160, 147871, 152970, 163168, 169360, 203232, 203960, 244752, 254040, 270976, 295742, 305940, 326336, 338720, 372227, 406464, 407920, 443613, 489504, 508080, 591484, 611880, 652672, 677440, 739355, 744454, 812928, 815840, 887226, 979008, 1016160, 1116681, 1182968, 1223760, 1354880, 1478710, 1488908, 1631680, 1774452, 1861135, 1958016, 2032320, 2218065, 2233362, 2365936, 2447520, 2957420, 2977816, 3263360, 3548904, 3722270, 4064640, 4436130, 4466724, 4731872, 4895040, 5583405, 5914840, 5955632, 7097808, 7444540, 8872260, 8933448, 9463744, 9790080, 10794583, 11166810, 11829680, 11911264, 14195616, 14889080, 17744520, 17866896, 18927488, 21589166, 22333620, 23659360, 23822528, 28391232, 29778160, 32383749, 35489040, 35733792, 43178332, 44667240, 47318720, 47645056, 53972915, 56782464, 59556320, 64767498, 70978080, 71467584, 86356664, 89334480, 94637440, 107945830, 119112640, 129534996, 141956160, 142935168, 161918745, 172713328, 178668960, 215891660, 238225280, 259069992, 283912320, 323837490, 345426656, 357337920, 431783320, 518139984, 647674980, 690853312, 714675840, 863566640, 1036279968, 1295349960, 1381706624, 1727133280, 2072559936, 2590699920, 3454266560, 4145119872, 5181399840, 6908533120, 10362799680, 20725599360]

約数ペア:

[(1, 20725599360), (2, 10362799680), (3, 6908533120), (4, 5181399840), (5, 4145119872), (6, 3454266560), (8, 2590699920), (10, 2072559936), (12, 1727133280), (15, 1381706624), (16, 1295349960), (20, 1036279968), (24, 863566640), (29, 714675840), (30, 690853312), (32, 647674980), (40, 518139984), (48, 431783320), (58, 357337920), (60, 345426656), (64, 323837490), (73, 283912320), (80, 259069992), (87, 238225280), (96, 215891660), (116, 178668960), (120, 172713328), (128, 161918745), (145, 142935168), (146, 141956160), (160, 129534996), (174, 119112640), (192, 107945830), (219, 94637440), (232, 89334480), (240, 86356664), (290, 71467584), (292, 70978080), (320, 64767498), (348, 59556320), (365, 56782464), (384, 53972915), (435, 47645056), (438, 47318720), (464, 44667240), (480, 43178332), (580, 35733792), (584, 35489040), (640, 32383749), (696, 29778160), (730, 28391232), (870, 23822528), (876, 23659360), (928, 22333620), (960, 21589166), (1095, 18927488), (1160, 17866896), (1168, 17744520), (1392, 14889080), (1460, 14195616), (1740, 11911264), (1752, 11829680), (1856, 11166810), (1920, 10794583), (2117, 9790080), (2190, 9463744), (2320, 8933448), (2336, 8872260), (2784, 7444540), (2920, 7097808), (3480, 5955632), (3504, 5914840), (3712, 5583405), (4234, 4895040), (4380, 4731872), (4640, 4466724), (4672, 4436130), (5099, 4064640), (5568, 3722270), (5840, 3548904), (6351, 3263360), (6960, 2977816), (7008, 2957420), (8468, 2447520), (8760, 2365936), (9280, 2233362), (9344, 2218065), (10198, 2032320), (10585, 1958016), (11136, 1861135), (11680, 1774452), (12702, 1631680), (13920, 1488908), (14016, 1478710), (15297, 1354880), (16936, 1223760), (17520, 1182968), (18560, 1116681), (20396, 1016160), (21170, 979008), (23360, 887226), (25404, 815840), (25495, 812928), (27840, 744454), (28032, 739355), (30594, 677440), (31755, 652672), (33872, 611880), (35040, 591484), (40792, 508080), (42340, 489504), (46720, 443613), (50808, 407920), (50990, 406464), (55680, 372227), (61188, 338720), (63510, 326336), (67744, 305940), (70080, 295742), (76485, 270976), (81584, 254040), (84680, 244752), (101616, 203960), (101980, 203232), (122376, 169360), (127020, 163168), (135488, 152970), (140160, 147871)]