51018240

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:119

約数の個数: 320

約数和(自身を含む): 203486976

約数和(自身を除く): 152468736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 73, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 146, 156, 160, 168, 182, 192, 195, 208, 210, 219, 224, 240, 256, 260, 273, 280, 292, 312, 320, 336, 364, 365, 384, 390, 416, 420, 438, 448, 455, 480, 511, 512, 520, 546, 560, 584, 624, 640, 672, 728, 730, 768, 780, 832, 840, 876, 896, 910, 949, 960, 1022, 1040, 1092, 1095, 1120, 1168, 1248, 1280, 1344, 1365, 1456, 1460, 1533, 1536, 1560, 1664, 1680, 1752, 1792, 1820, 1898, 1920, 2044, 2080, 2184, 2190, 2240, 2336, 2496, 2555, 2560, 2688, 2730, 2847, 2912, 2920, 3066, 3120, 3328, 3360, 3504, 3584, 3640, 3796, 3840, 4088, 4160, 4368, 4380, 4480, 4672, 4745, 4992, 5110, 5376, 5460, 5694, 5824, 5840, 6132, 6240, 6643, 6656, 6720, 7008, 7280, 7592, 7665, 7680, 8176, 8320, 8736, 8760, 8960, 9344, 9490, 9984, 10220, 10752, 10920, 11388, 11648, 11680, 12264, 12480, 13286, 13440, 14016, 14235, 14560, 15184, 15330, 16352, 16640, 17472, 17520, 17920, 18688, 18980, 19929, 19968, 20440, 21840, 22776, 23296, 23360, 24528, 24960, 26572, 26880, 28032, 28470, 29120, 30368, 30660, 32704, 33215, 33280, 34944, 35040, 37376, 37960, 39858, 40880, 43680, 45552, 46592, 46720, 49056, 49920, 53144, 53760, 56064, 56940, 58240, 60736, 61320, 65408, 66430, 69888, 70080, 75920, 79716, 81760, 87360, 91104, 93440, 98112, 99645, 99840, 106288, 112128, 113880, 116480, 121472, 122640, 130816, 132860, 139776, 140160, 151840, 159432, 163520, 174720, 182208, 186880, 196224, 199290, 212576, 227760, 232960, 242944, 245280, 261632, 265720, 280320, 303680, 318864, 327040, 349440, 364416, 392448, 398580, 425152, 455520, 485888, 490560, 531440, 560640, 607360, 637728, 654080, 698880, 728832, 784896, 797160, 850304, 911040, 981120, 1062880, 1214720, 1275456, 1308160, 1457664, 1594320, 1700608, 1822080, 1962240, 2125760, 2429440, 2550912, 3188640, 3401216, 3644160, 3924480, 4251520, 5101824, 6377280, 7288320, 8503040, 10203648, 12754560, 17006080, 25509120, 51018240]

約数ペア:

[(1, 51018240), (2, 25509120), (3, 17006080), (4, 12754560), (5, 10203648), (6, 8503040), (7, 7288320), (8, 6377280), (10, 5101824), (12, 4251520), (13, 3924480), (14, 3644160), (15, 3401216), (16, 3188640), (20, 2550912), (21, 2429440), (24, 2125760), (26, 1962240), (28, 1822080), (30, 1700608), (32, 1594320), (35, 1457664), (39, 1308160), (40, 1275456), (42, 1214720), (48, 1062880), (52, 981120), (56, 911040), (60, 850304), (64, 797160), (65, 784896), (70, 728832), (73, 698880), (78, 654080), (80, 637728), (84, 607360), (91, 560640), (96, 531440), (104, 490560), (105, 485888), (112, 455520), (120, 425152), (128, 398580), (130, 392448), (140, 364416), (146, 349440), (156, 327040), (160, 318864), (168, 303680), (182, 280320), (192, 265720), (195, 261632), (208, 245280), (210, 242944), (219, 232960), (224, 227760), (240, 212576), (256, 199290), (260, 196224), (273, 186880), (280, 182208), (292, 174720), (312, 163520), (320, 159432), (336, 151840), (364, 140160), (365, 139776), (384, 132860), (390, 130816), (416, 122640), (420, 121472), (438, 116480), (448, 113880), (455, 112128), (480, 106288), (511, 99840), (512, 99645), (520, 98112), (546, 93440), (560, 91104), (584, 87360), (624, 81760), (640, 79716), (672, 75920), (728, 70080), (730, 69888), (768, 66430), (780, 65408), (832, 61320), (840, 60736), (876, 58240), (896, 56940), (910, 56064), (949, 53760), (960, 53144), (1022, 49920), (1040, 49056), (1092, 46720), (1095, 46592), (1120, 45552), (1168, 43680), (1248, 40880), (1280, 39858), (1344, 37960), (1365, 37376), (1456, 35040), (1460, 34944), (1533, 33280), (1536, 33215), (1560, 32704), (1664, 30660), (1680, 30368), (1752, 29120), (1792, 28470), (1820, 28032), (1898, 26880), (1920, 26572), (2044, 24960), (2080, 24528), (2184, 23360), (2190, 23296), (2240, 22776), (2336, 21840), (2496, 20440), (2555, 19968), (2560, 19929), (2688, 18980), (2730, 18688), (2847, 17920), (2912, 17520), (2920, 17472), (3066, 16640), (3120, 16352), (3328, 15330), (3360, 15184), (3504, 14560), (3584, 14235), (3640, 14016), (3796, 13440), (3840, 13286), (4088, 12480), (4160, 12264), (4368, 11680), (4380, 11648), (4480, 11388), (4672, 10920), (4745, 10752), (4992, 10220), (5110, 9984), (5376, 9490), (5460, 9344), (5694, 8960), (5824, 8760), (5840, 8736), (6132, 8320), (6240, 8176), (6643, 7680), (6656, 7665), (6720, 7592), (7008, 7280)]