25964640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 101818080

約数和(自身を除く): 75853440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 73, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 146, 152, 156, 160, 171, 180, 190, 195, 208, 219, 228, 234, 240, 247, 260, 285, 288, 292, 304, 312, 342, 360, 365, 380, 390, 416, 438, 456, 468, 480, 494, 520, 570, 584, 585, 608, 624, 657, 684, 720, 730, 741, 760, 780, 855, 876, 912, 936, 949, 988, 1040, 1095, 1140, 1168, 1170, 1235, 1248, 1314, 1368, 1387, 1440, 1460, 1482, 1520, 1560, 1710, 1752, 1824, 1872, 1898, 1976, 2080, 2190, 2223, 2280, 2336, 2340, 2470, 2628, 2736, 2774, 2847, 2920, 2964, 3040, 3120, 3285, 3420, 3504, 3705, 3744, 3796, 3952, 4161, 4380, 4446, 4560, 4680, 4745, 4940, 5256, 5472, 5548, 5694, 5840, 5928, 6240, 6570, 6840, 6935, 7008, 7410, 7592, 7904, 8322, 8541, 8760, 8892, 9120, 9360, 9490, 9880, 10512, 11096, 11115, 11388, 11680, 11856, 12483, 13140, 13680, 13870, 14235, 14820, 15184, 16644, 17082, 17520, 17784, 18031, 18720, 18980, 19760, 20805, 21024, 22192, 22230, 22776, 23712, 24966, 26280, 27360, 27740, 28470, 29640, 30368, 33288, 34164, 35040, 35568, 36062, 37960, 39520, 41610, 42705, 44384, 44460, 45552, 49932, 52560, 54093, 55480, 56940, 59280, 62415, 66576, 68328, 71136, 72124, 75920, 83220, 85410, 88920, 90155, 91104, 99864, 105120, 108186, 110960, 113880, 118560, 124830, 133152, 136656, 144248, 151840, 162279, 166440, 170820, 177840, 180310, 199728, 216372, 221920, 227760, 249660, 270465, 273312, 288496, 324558, 332880, 341640, 355680, 360620, 399456, 432744, 455520, 499320, 540930, 576992, 649116, 665760, 683280, 721240, 811395, 865488, 998640, 1081860, 1298232, 1366560, 1442480, 1622790, 1730976, 1997280, 2163720, 2596464, 2884960, 3245580, 4327440, 5192928, 6491160, 8654880, 12982320, 25964640]

約数ペア:

[(1, 25964640), (2, 12982320), (3, 8654880), (4, 6491160), (5, 5192928), (6, 4327440), (8, 3245580), (9, 2884960), (10, 2596464), (12, 2163720), (13, 1997280), (15, 1730976), (16, 1622790), (18, 1442480), (19, 1366560), (20, 1298232), (24, 1081860), (26, 998640), (30, 865488), (32, 811395), (36, 721240), (38, 683280), (39, 665760), (40, 649116), (45, 576992), (48, 540930), (52, 499320), (57, 455520), (60, 432744), (65, 399456), (72, 360620), (73, 355680), (76, 341640), (78, 332880), (80, 324558), (90, 288496), (95, 273312), (96, 270465), (104, 249660), (114, 227760), (117, 221920), (120, 216372), (130, 199728), (144, 180310), (146, 177840), (152, 170820), (156, 166440), (160, 162279), (171, 151840), (180, 144248), (190, 136656), (195, 133152), (208, 124830), (219, 118560), (228, 113880), (234, 110960), (240, 108186), (247, 105120), (260, 99864), (285, 91104), (288, 90155), (292, 88920), (304, 85410), (312, 83220), (342, 75920), (360, 72124), (365, 71136), (380, 68328), (390, 66576), (416, 62415), (438, 59280), (456, 56940), (468, 55480), (480, 54093), (494, 52560), (520, 49932), (570, 45552), (584, 44460), (585, 44384), (608, 42705), (624, 41610), (657, 39520), (684, 37960), (720, 36062), (730, 35568), (741, 35040), (760, 34164), (780, 33288), (855, 30368), (876, 29640), (912, 28470), (936, 27740), (949, 27360), (988, 26280), (1040, 24966), (1095, 23712), (1140, 22776), (1168, 22230), (1170, 22192), (1235, 21024), (1248, 20805), (1314, 19760), (1368, 18980), (1387, 18720), (1440, 18031), (1460, 17784), (1482, 17520), (1520, 17082), (1560, 16644), (1710, 15184), (1752, 14820), (1824, 14235), (1872, 13870), (1898, 13680), (1976, 13140), (2080, 12483), (2190, 11856), (2223, 11680), (2280, 11388), (2336, 11115), (2340, 11096), (2470, 10512), (2628, 9880), (2736, 9490), (2774, 9360), (2847, 9120), (2920, 8892), (2964, 8760), (3040, 8541), (3120, 8322), (3285, 7904), (3420, 7592), (3504, 7410), (3705, 7008), (3744, 6935), (3796, 6840), (3952, 6570), (4161, 6240), (4380, 5928), (4446, 5840), (4560, 5694), (4680, 5548), (4745, 5472), (4940, 5256)]