51077520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 320

約数和(自身を含む): 202487040

約数和(自身を除く): 151409520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 107, 108, 117, 120, 130, 135, 136, 144, 153, 156, 170, 180, 195, 204, 208, 214, 216, 221, 234, 240, 255, 260, 270, 272, 306, 312, 321, 340, 351, 360, 390, 408, 428, 432, 442, 459, 468, 510, 520, 535, 540, 585, 612, 624, 642, 663, 680, 702, 720, 765, 780, 816, 856, 884, 918, 936, 963, 1020, 1040, 1070, 1080, 1105, 1170, 1224, 1284, 1326, 1360, 1391, 1404, 1530, 1560, 1605, 1712, 1755, 1768, 1819, 1836, 1872, 1926, 1989, 2040, 2140, 2160, 2210, 2295, 2340, 2448, 2568, 2652, 2782, 2808, 2889, 3060, 3120, 3210, 3315, 3510, 3536, 3638, 3672, 3852, 3978, 4080, 4173, 4280, 4420, 4590, 4680, 4815, 5136, 5304, 5457, 5564, 5616, 5778, 5967, 6120, 6420, 6630, 6955, 7020, 7276, 7344, 7704, 7956, 8346, 8560, 8840, 9095, 9180, 9360, 9630, 9945, 10608, 10914, 11128, 11556, 11934, 12240, 12519, 12840, 13260, 13910, 14040, 14445, 14552, 15408, 15912, 16371, 16692, 17680, 18190, 18360, 19260, 19890, 20865, 21828, 22256, 23112, 23647, 23868, 25038, 25680, 26520, 27285, 27820, 28080, 28890, 29104, 29835, 31824, 32742, 33384, 36380, 36720, 37557, 38520, 39780, 41730, 43656, 46224, 47294, 47736, 49113, 50076, 53040, 54570, 55640, 57780, 59670, 62595, 65484, 66768, 70941, 72760, 75114, 77040, 79560, 81855, 83460, 87312, 94588, 95472, 98226, 100152, 109140, 111280, 115560, 118235, 119340, 125190, 130968, 141882, 145520, 150228, 159120, 163710, 166920, 187785, 189176, 196452, 200304, 212823, 218280, 231120, 236470, 238680, 245565, 250380, 261936, 283764, 300456, 327420, 333840, 354705, 375570, 378352, 392904, 425646, 436560, 472940, 477360, 491130, 500760, 567528, 600912, 638469, 654840, 709410, 751140, 785808, 851292, 945880, 982260, 1001520, 1064115, 1135056, 1276938, 1309680, 1418820, 1502280, 1702584, 1891760, 1964520, 2128230, 2553876, 2837640, 3004560, 3192345, 3405168, 3929040, 4256460, 5107752, 5675280, 6384690, 8512920, 10215504, 12769380, 17025840, 25538760, 51077520]

約数ペア:

[(1, 51077520), (2, 25538760), (3, 17025840), (4, 12769380), (5, 10215504), (6, 8512920), (8, 6384690), (9, 5675280), (10, 5107752), (12, 4256460), (13, 3929040), (15, 3405168), (16, 3192345), (17, 3004560), (18, 2837640), (20, 2553876), (24, 2128230), (26, 1964520), (27, 1891760), (30, 1702584), (34, 1502280), (36, 1418820), (39, 1309680), (40, 1276938), (45, 1135056), (48, 1064115), (51, 1001520), (52, 982260), (54, 945880), (60, 851292), (65, 785808), (68, 751140), (72, 709410), (78, 654840), (80, 638469), (85, 600912), (90, 567528), (102, 500760), (104, 491130), (107, 477360), (108, 472940), (117, 436560), (120, 425646), (130, 392904), (135, 378352), (136, 375570), (144, 354705), (153, 333840), (156, 327420), (170, 300456), (180, 283764), (195, 261936), (204, 250380), (208, 245565), (214, 238680), (216, 236470), (221, 231120), (234, 218280), (240, 212823), (255, 200304), (260, 196452), (270, 189176), (272, 187785), (306, 166920), (312, 163710), (321, 159120), (340, 150228), (351, 145520), (360, 141882), (390, 130968), (408, 125190), (428, 119340), (432, 118235), (442, 115560), (459, 111280), (468, 109140), (510, 100152), (520, 98226), (535, 95472), (540, 94588), (585, 87312), (612, 83460), (624, 81855), (642, 79560), (663, 77040), (680, 75114), (702, 72760), (720, 70941), (765, 66768), (780, 65484), (816, 62595), (856, 59670), (884, 57780), (918, 55640), (936, 54570), (963, 53040), (1020, 50076), (1040, 49113), (1070, 47736), (1080, 47294), (1105, 46224), (1170, 43656), (1224, 41730), (1284, 39780), (1326, 38520), (1360, 37557), (1391, 36720), (1404, 36380), (1530, 33384), (1560, 32742), (1605, 31824), (1712, 29835), (1755, 29104), (1768, 28890), (1819, 28080), (1836, 27820), (1872, 27285), (1926, 26520), (1989, 25680), (2040, 25038), (2140, 23868), (2160, 23647), (2210, 23112), (2295, 22256), (2340, 21828), (2448, 20865), (2568, 19890), (2652, 19260), (2782, 18360), (2808, 18190), (2889, 17680), (3060, 16692), (3120, 16371), (3210, 15912), (3315, 15408), (3510, 14552), (3536, 14445), (3638, 14040), (3672, 13910), (3852, 13260), (3978, 12840), (4080, 12519), (4173, 12240), (4280, 11934), (4420, 11556), (4590, 11128), (4680, 10914), (4815, 10608), (5136, 9945), (5304, 9630), (5457, 9360), (5564, 9180), (5616, 9095), (5778, 8840), (5967, 8560), (6120, 8346), (6420, 7956), (6630, 7704), (6955, 7344), (7020, 7276)]