51012720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 320

約数和(自身を含む): 203558400

約数和(自身を除く): 152545680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 108, 110, 113, 114, 120, 132, 135, 144, 152, 165, 171, 176, 180, 190, 198, 209, 216, 220, 226, 228, 240, 264, 270, 285, 297, 304, 330, 339, 342, 360, 380, 396, 418, 432, 440, 452, 456, 495, 513, 528, 540, 565, 570, 594, 627, 660, 678, 684, 720, 760, 792, 836, 855, 880, 904, 912, 990, 1017, 1026, 1045, 1080, 1130, 1140, 1188, 1243, 1254, 1320, 1356, 1368, 1485, 1520, 1584, 1672, 1695, 1710, 1808, 1881, 1980, 2034, 2052, 2090, 2147, 2160, 2260, 2280, 2376, 2486, 2508, 2565, 2640, 2712, 2736, 2970, 3051, 3135, 3344, 3390, 3420, 3729, 3762, 3960, 4068, 4104, 4180, 4294, 4520, 4560, 4752, 4972, 5016, 5085, 5130, 5424, 5643, 5940, 6102, 6215, 6270, 6441, 6780, 6840, 7458, 7524, 7920, 8136, 8208, 8360, 8588, 9040, 9405, 9944, 10032, 10170, 10260, 10735, 11187, 11286, 11880, 12204, 12430, 12540, 12882, 13560, 13680, 14916, 15048, 15255, 16272, 16720, 17176, 18645, 18810, 19323, 19888, 20340, 20520, 21470, 22374, 22572, 23617, 23760, 24408, 24860, 25080, 25764, 27120, 28215, 29832, 30096, 30510, 32205, 33561, 34352, 37290, 37620, 38646, 40680, 41040, 42940, 44748, 45144, 47234, 48816, 49720, 50160, 51528, 55935, 56430, 57969, 59664, 61020, 64410, 67122, 70851, 74580, 75240, 77292, 81360, 85880, 89496, 90288, 94468, 96615, 99440, 103056, 111870, 112860, 115938, 118085, 122040, 128820, 134244, 141702, 149160, 150480, 154584, 167805, 171760, 178992, 188936, 193230, 212553, 223740, 225720, 231876, 236170, 244080, 257640, 268488, 283404, 289845, 298320, 309168, 335610, 354255, 377872, 386460, 425106, 447480, 451440, 463752, 472340, 515280, 536976, 566808, 579690, 637659, 671220, 708510, 772920, 850212, 894960, 927504, 944680, 1062765, 1133616, 1159380, 1275318, 1342440, 1417020, 1545840, 1700424, 1889360, 2125530, 2318760, 2550636, 2684880, 2834040, 3188295, 3400848, 4251060, 4637520, 5101272, 5668080, 6376590, 8502120, 10202544, 12753180, 17004240, 25506360, 51012720]

約数ペア:

[(1, 51012720), (2, 25506360), (3, 17004240), (4, 12753180), (5, 10202544), (6, 8502120), (8, 6376590), (9, 5668080), (10, 5101272), (11, 4637520), (12, 4251060), (15, 3400848), (16, 3188295), (18, 2834040), (19, 2684880), (20, 2550636), (22, 2318760), (24, 2125530), (27, 1889360), (30, 1700424), (33, 1545840), (36, 1417020), (38, 1342440), (40, 1275318), (44, 1159380), (45, 1133616), (48, 1062765), (54, 944680), (55, 927504), (57, 894960), (60, 850212), (66, 772920), (72, 708510), (76, 671220), (80, 637659), (88, 579690), (90, 566808), (95, 536976), (99, 515280), (108, 472340), (110, 463752), (113, 451440), (114, 447480), (120, 425106), (132, 386460), (135, 377872), (144, 354255), (152, 335610), (165, 309168), (171, 298320), (176, 289845), (180, 283404), (190, 268488), (198, 257640), (209, 244080), (216, 236170), (220, 231876), (226, 225720), (228, 223740), (240, 212553), (264, 193230), (270, 188936), (285, 178992), (297, 171760), (304, 167805), (330, 154584), (339, 150480), (342, 149160), (360, 141702), (380, 134244), (396, 128820), (418, 122040), (432, 118085), (440, 115938), (452, 112860), (456, 111870), (495, 103056), (513, 99440), (528, 96615), (540, 94468), (565, 90288), (570, 89496), (594, 85880), (627, 81360), (660, 77292), (678, 75240), (684, 74580), (720, 70851), (760, 67122), (792, 64410), (836, 61020), (855, 59664), (880, 57969), (904, 56430), (912, 55935), (990, 51528), (1017, 50160), (1026, 49720), (1045, 48816), (1080, 47234), (1130, 45144), (1140, 44748), (1188, 42940), (1243, 41040), (1254, 40680), (1320, 38646), (1356, 37620), (1368, 37290), (1485, 34352), (1520, 33561), (1584, 32205), (1672, 30510), (1695, 30096), (1710, 29832), (1808, 28215), (1881, 27120), (1980, 25764), (2034, 25080), (2052, 24860), (2090, 24408), (2147, 23760), (2160, 23617), (2260, 22572), (2280, 22374), (2376, 21470), (2486, 20520), (2508, 20340), (2565, 19888), (2640, 19323), (2712, 18810), (2736, 18645), (2970, 17176), (3051, 16720), (3135, 16272), (3344, 15255), (3390, 15048), (3420, 14916), (3729, 13680), (3762, 13560), (3960, 12882), (4068, 12540), (4104, 12430), (4180, 12204), (4294, 11880), (4520, 11286), (4560, 11187), (4752, 10735), (4972, 10260), (5016, 10170), (5085, 10032), (5130, 9944), (5424, 9405), (5643, 9040), (5940, 8588), (6102, 8360), (6215, 8208), (6270, 8136), (6441, 7920), (6780, 7524), (6840, 7458)]