128746800

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 480

約数和(自身を含む): 568296960

約数和(自身を除く): 439550160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 50, 52, 54, 56, 60, 63, 65, 70, 72, 75, 78, 80, 84, 90, 91, 100, 104, 105, 108, 112, 117, 120, 126, 130, 131, 135, 140, 144, 150, 156, 168, 175, 180, 182, 189, 195, 200, 208, 210, 216, 225, 234, 240, 252, 260, 262, 270, 273, 280, 300, 312, 315, 325, 336, 350, 351, 360, 364, 378, 390, 393, 400, 420, 432, 450, 455, 468, 504, 520, 524, 525, 540, 546, 560, 585, 600, 624, 630, 650, 655, 675, 700, 702, 720, 728, 756, 780, 786, 819, 840, 900, 910, 917, 936, 945, 975, 1008, 1040, 1048, 1050, 1080, 1092, 1170, 1179, 1200, 1260, 1300, 1310, 1350, 1365, 1400, 1404, 1456, 1512, 1560, 1572, 1575, 1638, 1680, 1703, 1755, 1800, 1820, 1834, 1872, 1890, 1950, 1965, 2096, 2100, 2160, 2184, 2275, 2340, 2358, 2457, 2520, 2600, 2620, 2700, 2730, 2751, 2800, 2808, 2925, 3024, 3120, 3144, 3150, 3275, 3276, 3406, 3510, 3537, 3600, 3640, 3668, 3780, 3900, 3930, 4095, 4200, 4368, 4550, 4585, 4680, 4716, 4725, 4914, 5040, 5109, 5200, 5240, 5400, 5460, 5502, 5616, 5850, 5895, 6288, 6300, 6550, 6552, 6812, 6825, 7020, 7074, 7280, 7336, 7560, 7800, 7860, 8190, 8253, 8400, 8515, 8775, 9100, 9170, 9360, 9432, 9450, 9825, 9828, 10218, 10480, 10800, 10920, 11004, 11700, 11790, 11921, 12285, 12600, 13100, 13104, 13624, 13650, 13755, 14040, 14148, 14672, 15120, 15327, 15600, 15720, 16380, 16506, 17030, 17550, 17685, 18200, 18340, 18864, 18900, 19650, 19656, 20436, 20475, 21840, 22008, 22925, 23400, 23580, 23842, 24570, 24759, 25200, 25545, 26200, 27248, 27300, 27510, 28080, 28296, 29475, 30654, 31440, 32760, 33012, 34060, 35100, 35370, 35763, 36400, 36680, 37800, 39300, 39312, 40872, 40950, 41265, 42575, 44016, 45850, 45981, 46800, 47160, 47684, 49140, 49518, 51090, 52400, 54600, 55020, 56592, 58950, 59605, 61308, 61425, 65520, 66024, 68120, 68775, 70200, 70740, 71526, 73360, 75600, 76635, 78600, 81744, 81900, 82530, 85150, 88425, 91700, 91962, 94320, 95368, 98280, 99036, 102180, 107289, 109200, 110040, 117900, 119210, 122616, 122850, 123795, 127725, 132048, 136240, 137550, 140400, 141480, 143052, 153270, 157200, 163800, 165060, 170300, 176850, 178815, 183400, 183924, 190736, 196560, 198072, 204360, 206325, 214578, 220080, 229905, 235800, 238420, 245232, 245700, 247590, 255450, 275100, 282960, 286104, 298025, 306540, 321867, 327600, 330120, 340600, 353700, 357630, 366800, 367848, 383175, 396144, 408720, 412650, 429156, 459810, 471600, 476840, 491400, 495180, 510900, 536445, 550200, 572208, 596050, 613080, 618975, 643734, 660240, 681200, 707400, 715260, 735696, 766350, 825300, 858312, 894075, 919620, 953680, 982800, 990360, 1021800, 1072890, 1100400, 1149525, 1192100, 1226160, 1237950, 1287468, 1414800, 1430520, 1532700, 1609335, 1650600, 1716624, 1788150, 1839240, 1980720, 2043600, 2145780, 2299050, 2384200, 2475900, 2574936, 2682225, 2861040, 3065400, 3218670, 3301200, 3576300, 3678480, 4291560, 4598100, 4768400, 4951800, 5149872, 5364450, 6130800, 6437340, 7152600, 8046675, 8583120, 9196200, 9903600, 10728900, 12874680, 14305200, 16093350, 18392400, 21457800, 25749360, 32186700, 42915600, 64373400, 128746800]

約数ペア:

[(1, 128746800), (2, 64373400), (3, 42915600), (4, 32186700), (5, 25749360), (6, 21457800), (7, 18392400), (8, 16093350), (9, 14305200), (10, 12874680), (12, 10728900), (13, 9903600), (14, 9196200), (15, 8583120), (16, 8046675), (18, 7152600), (20, 6437340), (21, 6130800), (24, 5364450), (25, 5149872), (26, 4951800), (27, 4768400), (28, 4598100), (30, 4291560), (35, 3678480), (36, 3576300), (39, 3301200), (40, 3218670), (42, 3065400), (45, 2861040), (48, 2682225), (50, 2574936), (52, 2475900), (54, 2384200), (56, 2299050), (60, 2145780), (63, 2043600), (65, 1980720), (70, 1839240), (72, 1788150), (75, 1716624), (78, 1650600), (80, 1609335), (84, 1532700), (90, 1430520), (91, 1414800), (100, 1287468), (104, 1237950), (105, 1226160), (108, 1192100), (112, 1149525), (117, 1100400), (120, 1072890), (126, 1021800), (130, 990360), (131, 982800), (135, 953680), (140, 919620), (144, 894075), (150, 858312), (156, 825300), (168, 766350), (175, 735696), (180, 715260), (182, 707400), (189, 681200), (195, 660240), (200, 643734), (208, 618975), (210, 613080), (216, 596050), (225, 572208), (234, 550200), (240, 536445), (252, 510900), (260, 495180), (262, 491400), (270, 476840), (273, 471600), (280, 459810), (300, 429156), (312, 412650), (315, 408720), (325, 396144), (336, 383175), (350, 367848), (351, 366800), (360, 357630), (364, 353700), (378, 340600), (390, 330120), (393, 327600), (400, 321867), (420, 306540), (432, 298025), (450, 286104), (455, 282960), (468, 275100), (504, 255450), (520, 247590), (524, 245700), (525, 245232), (540, 238420), (546, 235800), (560, 229905), (585, 220080), (600, 214578), (624, 206325), (630, 204360), (650, 198072), (655, 196560), (675, 190736), (700, 183924), (702, 183400), (720, 178815), (728, 176850), (756, 170300), (780, 165060), (786, 163800), (819, 157200), (840, 153270), (900, 143052), (910, 141480), (917, 140400), (936, 137550), (945, 136240), (975, 132048), (1008, 127725), (1040, 123795), (1048, 122850), (1050, 122616), (1080, 119210), (1092, 117900), (1170, 110040), (1179, 109200), (1200, 107289), (1260, 102180), (1300, 99036), (1310, 98280), (1350, 95368), (1365, 94320), (1400, 91962), (1404, 91700), (1456, 88425), (1512, 85150), (1560, 82530), (1572, 81900), (1575, 81744), (1638, 78600), (1680, 76635), (1703, 75600), (1755, 73360), (1800, 71526), (1820, 70740), (1834, 70200), (1872, 68775), (1890, 68120), (1950, 66024), (1965, 65520), (2096, 61425), (2100, 61308), (2160, 59605), (2184, 58950), (2275, 56592), (2340, 55020), (2358, 54600), (2457, 52400), (2520, 51090), (2600, 49518), (2620, 49140), (2700, 47684), (2730, 47160), (2751, 46800), (2800, 45981), (2808, 45850), (2925, 44016), (3024, 42575), (3120, 41265), (3144, 40950), (3150, 40872), (3275, 39312), (3276, 39300), (3406, 37800), (3510, 36680), (3537, 36400), (3600, 35763), (3640, 35370), (3668, 35100), (3780, 34060), (3900, 33012), (3930, 32760), (4095, 31440), (4200, 30654), (4368, 29475), (4550, 28296), (4585, 28080), (4680, 27510), (4716, 27300), (4725, 27248), (4914, 26200), (5040, 25545), (5109, 25200), (5200, 24759), (5240, 24570), (5400, 23842), (5460, 23580), (5502, 23400), (5616, 22925), (5850, 22008), (5895, 21840), (6288, 20475), (6300, 20436), (6550, 19656), (6552, 19650), (6812, 18900), (6825, 18864), (7020, 18340), (7074, 18200), (7280, 17685), (7336, 17550), (7560, 17030), (7800, 16506), (7860, 16380), (8190, 15720), (8253, 15600), (8400, 15327), (8515, 15120), (8775, 14672), (9100, 14148), (9170, 14040), (9360, 13755), (9432, 13650), (9450, 13624), (9825, 13104), (9828, 13100), (10218, 12600), (10480, 12285), (10800, 11921), (10920, 11790), (11004, 11700)]