51060240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:347

約数の個数: 320

約数和(自身を含む): 219985920

約数和(自身を除く): 168925680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 307, 308, 315, 330, 336, 360, 378, 385, 396, 420, 432, 440, 462, 495, 504, 528, 540, 560, 594, 614, 616, 630, 660, 693, 720, 756, 770, 792, 840, 880, 921, 924, 945, 990, 1008, 1080, 1155, 1188, 1228, 1232, 1260, 1320, 1386, 1485, 1512, 1535, 1540, 1584, 1680, 1842, 1848, 1890, 1980, 2079, 2149, 2160, 2310, 2376, 2456, 2520, 2640, 2763, 2772, 2970, 3024, 3070, 3080, 3377, 3465, 3684, 3696, 3780, 3960, 4158, 4298, 4605, 4620, 4752, 4912, 5040, 5526, 5544, 5940, 6140, 6160, 6447, 6754, 6930, 7368, 7560, 7920, 8289, 8316, 8596, 9210, 9240, 10131, 10395, 10745, 11052, 11088, 11880, 12280, 12894, 13508, 13815, 13860, 14736, 15120, 16578, 16632, 16885, 17192, 18420, 18480, 19341, 20262, 20790, 21490, 22104, 23639, 23760, 24560, 25788, 27016, 27630, 27720, 30393, 32235, 33156, 33264, 33770, 34384, 36840, 38682, 40524, 41445, 41580, 42980, 44208, 47278, 50655, 51576, 54032, 55260, 55440, 58023, 60786, 64470, 66312, 67540, 70917, 73680, 77364, 81048, 82890, 83160, 85960, 91179, 94556, 96705, 101310, 103152, 110520, 116046, 118195, 121572, 128940, 132624, 135080, 141834, 151965, 154728, 162096, 165780, 166320, 171920, 182358, 189112, 193410, 202620, 212751, 221040, 232092, 236390, 243144, 257880, 270160, 283668, 290115, 303930, 309456, 331560, 354585, 364716, 378224, 386820, 405240, 425502, 455895, 464184, 472780, 486288, 515760, 567336, 580230, 607860, 638253, 663120, 709170, 729432, 773640, 810480, 851004, 911790, 928368, 945560, 1063755, 1134672, 1160460, 1215720, 1276506, 1418340, 1458864, 1547280, 1702008, 1823580, 1891120, 2127510, 2320920, 2431440, 2553012, 2836680, 3191265, 3404016, 3647160, 4255020, 4641840, 5106024, 5673360, 6382530, 7294320, 8510040, 10212048, 12765060, 17020080, 25530120, 51060240]

約数ペア:

[(1, 51060240), (2, 25530120), (3, 17020080), (4, 12765060), (5, 10212048), (6, 8510040), (7, 7294320), (8, 6382530), (9, 5673360), (10, 5106024), (11, 4641840), (12, 4255020), (14, 3647160), (15, 3404016), (16, 3191265), (18, 2836680), (20, 2553012), (21, 2431440), (22, 2320920), (24, 2127510), (27, 1891120), (28, 1823580), (30, 1702008), (33, 1547280), (35, 1458864), (36, 1418340), (40, 1276506), (42, 1215720), (44, 1160460), (45, 1134672), (48, 1063755), (54, 945560), (55, 928368), (56, 911790), (60, 851004), (63, 810480), (66, 773640), (70, 729432), (72, 709170), (77, 663120), (80, 638253), (84, 607860), (88, 580230), (90, 567336), (99, 515760), (105, 486288), (108, 472780), (110, 464184), (112, 455895), (120, 425502), (126, 405240), (132, 386820), (135, 378224), (140, 364716), (144, 354585), (154, 331560), (165, 309456), (168, 303930), (176, 290115), (180, 283668), (189, 270160), (198, 257880), (210, 243144), (216, 236390), (220, 232092), (231, 221040), (240, 212751), (252, 202620), (264, 193410), (270, 189112), (280, 182358), (297, 171920), (307, 166320), (308, 165780), (315, 162096), (330, 154728), (336, 151965), (360, 141834), (378, 135080), (385, 132624), (396, 128940), (420, 121572), (432, 118195), (440, 116046), (462, 110520), (495, 103152), (504, 101310), (528, 96705), (540, 94556), (560, 91179), (594, 85960), (614, 83160), (616, 82890), (630, 81048), (660, 77364), (693, 73680), (720, 70917), (756, 67540), (770, 66312), (792, 64470), (840, 60786), (880, 58023), (921, 55440), (924, 55260), (945, 54032), (990, 51576), (1008, 50655), (1080, 47278), (1155, 44208), (1188, 42980), (1228, 41580), (1232, 41445), (1260, 40524), (1320, 38682), (1386, 36840), (1485, 34384), (1512, 33770), (1535, 33264), (1540, 33156), (1584, 32235), (1680, 30393), (1842, 27720), (1848, 27630), (1890, 27016), (1980, 25788), (2079, 24560), (2149, 23760), (2160, 23639), (2310, 22104), (2376, 21490), (2456, 20790), (2520, 20262), (2640, 19341), (2763, 18480), (2772, 18420), (2970, 17192), (3024, 16885), (3070, 16632), (3080, 16578), (3377, 15120), (3465, 14736), (3684, 13860), (3696, 13815), (3780, 13508), (3960, 12894), (4158, 12280), (4298, 11880), (4605, 11088), (4620, 11052), (4752, 10745), (4912, 10395), (5040, 10131), (5526, 9240), (5544, 9210), (5940, 8596), (6140, 8316), (6160, 8289), (6447, 7920), (6754, 7560), (6930, 7368)]