20148965760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8017}}^1$

素因数の和:8074

約数の個数: 512

約数和(自身を含む): 84793236480

約数和(自身を除く): 64644270720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 60, 64, 66, 68, 70, 77, 80, 84, 85, 88, 96, 102, 105, 110, 112, 119, 120, 128, 132, 136, 140, 154, 160, 165, 168, 170, 176, 187, 192, 204, 210, 220, 224, 231, 238, 240, 255, 264, 272, 280, 308, 320, 330, 336, 340, 352, 357, 374, 384, 385, 408, 420, 440, 448, 462, 476, 480, 510, 528, 544, 560, 561, 595, 616, 640, 660, 672, 680, 704, 714, 748, 770, 816, 840, 880, 896, 924, 935, 952, 960, 1020, 1056, 1088, 1120, 1122, 1155, 1190, 1232, 1309, 1320, 1344, 1360, 1408, 1428, 1496, 1540, 1632, 1680, 1760, 1785, 1848, 1870, 1904, 1920, 2040, 2112, 2176, 2240, 2244, 2310, 2380, 2464, 2618, 2640, 2688, 2720, 2805, 2856, 2992, 3080, 3264, 3360, 3520, 3570, 3696, 3740, 3808, 3927, 4080, 4224, 4480, 4488, 4620, 4760, 4928, 5236, 5280, 5440, 5610, 5712, 5984, 6160, 6528, 6545, 6720, 7040, 7140, 7392, 7480, 7616, 7854, 8017, 8160, 8976, 9240, 9520, 9856, 10472, 10560, 10880, 11220, 11424, 11968, 12320, 13090, 13440, 14280, 14784, 14960, 15232, 15708, 16034, 16320, 17952, 18480, 19040, 19635, 20944, 21120, 22440, 22848, 23936, 24051, 24640, 26180, 28560, 29568, 29920, 31416, 32068, 32640, 35904, 36960, 38080, 39270, 40085, 41888, 44880, 45696, 48102, 49280, 52360, 56119, 57120, 59840, 62832, 64136, 71808, 73920, 76160, 78540, 80170, 83776, 88187, 89760, 96204, 104720, 112238, 114240, 119680, 120255, 125664, 128272, 136289, 147840, 157080, 160340, 167552, 168357, 176374, 179520, 192408, 209440, 224476, 228480, 240510, 251328, 256544, 264561, 272578, 280595, 314160, 320680, 336714, 352748, 359040, 384816, 408867, 418880, 440935, 448952, 481020, 502656, 513088, 529122, 545156, 561190, 617309, 628320, 641360, 673428, 681445, 705496, 769632, 817734, 837760, 841785, 881870, 897904, 954023, 962040, 1026176, 1058244, 1090312, 1122380, 1234618, 1256640, 1282720, 1322805, 1346856, 1362890, 1410992, 1499179, 1539264, 1635468, 1683570, 1763740, 1795808, 1851927, 1908046, 1924080, 2044335, 2116488, 2180624, 2244760, 2469236, 2513280, 2565440, 2645610, 2693712, 2725780, 2821984, 2862069, 2998358, 3078528, 3086545, 3270936, 3367140, 3527480, 3591616, 3703854, 3816092, 3848160, 4088670, 4232976, 4361248, 4489520, 4497537, 4770115, 4938472, 5130880, 5291220, 5387424, 5451560, 5643968, 5724138, 5996716, 6173090, 6541872, 6734280, 7054960, 7183232, 7407708, 7495895, 7632184, 7696320, 8177340, 8465952, 8722496, 8979040, 8995074, 9259635, 9540230, 9876944, 10494253, 10582440, 10774848, 10903120, 11287936, 11448276, 11993432, 12346180, 13083744, 13468560, 14109920, 14310345, 14815416, 14991790, 15264368, 15392640, 16354680, 16931904, 17444992, 17958080, 17990148, 18519270, 19080460, 19753888, 20988506, 21164880, 21549696, 21806240, 22487685, 22896552, 23986864, 24692360, 26167488, 26937120, 28219840, 28620690, 29630832, 29983580, 30528736, 31482759, 32709360, 33863808, 35916160, 35980296, 37038540, 38160920, 39507776, 41977012, 42329760, 43612480, 44975370, 45793104, 47973728, 49384720, 52334976, 52471265, 53874240, 56439680, 57241380, 59261664, 59967160, 61057472, 62965518, 65418720, 71960592, 74077080, 76321840, 79015552, 83954024, 84659520, 87224960, 89950740, 91586208, 95947456, 98769440, 104942530, 107748480, 114482760, 118523328, 119934320, 122114944, 125931036, 130837440, 143921184, 148154160, 152643680, 157413795, 167908048, 169319040, 179901480, 183172416, 191894912, 197538880, 209885060, 228965520, 237046656, 239868640, 251862072, 261674880, 287842368, 296308320, 305287360, 314827590, 335816096, 359802960, 366344832, 395077760, 419770120, 457931040, 479737280, 503724144, 575684736, 592616640, 610574720, 629655180, 671632192, 719605920, 839540240, 915862080, 959474560, 1007448288, 1185233280, 1259310360, 1343264384, 1439211840, 1679080480, 1831724160, 2014896576, 2518620720, 2878423680, 3358160960, 4029793152, 5037241440, 6716321920, 10074482880, 20148965760]

約数ペア:

[(1, 20148965760), (2, 10074482880), (3, 6716321920), (4, 5037241440), (5, 4029793152), (6, 3358160960), (7, 2878423680), (8, 2518620720), (10, 2014896576), (11, 1831724160), (12, 1679080480), (14, 1439211840), (15, 1343264384), (16, 1259310360), (17, 1185233280), (20, 1007448288), (21, 959474560), (22, 915862080), (24, 839540240), (28, 719605920), (30, 671632192), (32, 629655180), (33, 610574720), (34, 592616640), (35, 575684736), (40, 503724144), (42, 479737280), (44, 457931040), (48, 419770120), (51, 395077760), (55, 366344832), (56, 359802960), (60, 335816096), (64, 314827590), (66, 305287360), (68, 296308320), (70, 287842368), (77, 261674880), (80, 251862072), (84, 239868640), (85, 237046656), (88, 228965520), (96, 209885060), (102, 197538880), (105, 191894912), (110, 183172416), (112, 179901480), (119, 169319040), (120, 167908048), (128, 157413795), (132, 152643680), (136, 148154160), (140, 143921184), (154, 130837440), (160, 125931036), (165, 122114944), (168, 119934320), (170, 118523328), (176, 114482760), (187, 107748480), (192, 104942530), (204, 98769440), (210, 95947456), (220, 91586208), (224, 89950740), (231, 87224960), (238, 84659520), (240, 83954024), (255, 79015552), (264, 76321840), (272, 74077080), (280, 71960592), (308, 65418720), (320, 62965518), (330, 61057472), (336, 59967160), (340, 59261664), (352, 57241380), (357, 56439680), (374, 53874240), (384, 52471265), (385, 52334976), (408, 49384720), (420, 47973728), (440, 45793104), (448, 44975370), (462, 43612480), (476, 42329760), (480, 41977012), (510, 39507776), (528, 38160920), (544, 37038540), (560, 35980296), (561, 35916160), (595, 33863808), (616, 32709360), (640, 31482759), (660, 30528736), (672, 29983580), (680, 29630832), (704, 28620690), (714, 28219840), (748, 26937120), (770, 26167488), (816, 24692360), (840, 23986864), (880, 22896552), (896, 22487685), (924, 21806240), (935, 21549696), (952, 21164880), (960, 20988506), (1020, 19753888), (1056, 19080460), (1088, 18519270), (1120, 17990148), (1122, 17958080), (1155, 17444992), (1190, 16931904), (1232, 16354680), (1309, 15392640), (1320, 15264368), (1344, 14991790), (1360, 14815416), (1408, 14310345), (1428, 14109920), (1496, 13468560), (1540, 13083744), (1632, 12346180), (1680, 11993432), (1760, 11448276), (1785, 11287936), (1848, 10903120), (1870, 10774848), (1904, 10582440), (1920, 10494253), (2040, 9876944), (2112, 9540230), (2176, 9259635), (2240, 8995074), (2244, 8979040), (2310, 8722496), (2380, 8465952), (2464, 8177340), (2618, 7696320), (2640, 7632184), (2688, 7495895), (2720, 7407708), (2805, 7183232), (2856, 7054960), (2992, 6734280), (3080, 6541872), (3264, 6173090), (3360, 5996716), (3520, 5724138), (3570, 5643968), (3696, 5451560), (3740, 5387424), (3808, 5291220), (3927, 5130880), (4080, 4938472), (4224, 4770115), (4480, 4497537), (4488, 4489520), (4620, 4361248), (4760, 4232976), (4928, 4088670), (5236, 3848160), (5280, 3816092), (5440, 3703854), (5610, 3591616), (5712, 3527480), (5984, 3367140), (6160, 3270936), (6528, 3086545), (6545, 3078528), (6720, 2998358), (7040, 2862069), (7140, 2821984), (7392, 2725780), (7480, 2693712), (7616, 2645610), (7854, 2565440), (8017, 2513280), (8160, 2469236), (8976, 2244760), (9240, 2180624), (9520, 2116488), (9856, 2044335), (10472, 1924080), (10560, 1908046), (10880, 1851927), (11220, 1795808), (11424, 1763740), (11968, 1683570), (12320, 1635468), (13090, 1539264), (13440, 1499179), (14280, 1410992), (14784, 1362890), (14960, 1346856), (15232, 1322805), (15708, 1282720), (16034, 1256640), (16320, 1234618), (17952, 1122380), (18480, 1090312), (19040, 1058244), (19635, 1026176), (20944, 962040), (21120, 954023), (22440, 897904), (22848, 881870), (23936, 841785), (24051, 837760), (24640, 817734), (26180, 769632), (28560, 705496), (29568, 681445), (29920, 673428), (31416, 641360), (32068, 628320), (32640, 617309), (35904, 561190), (36960, 545156), (38080, 529122), (39270, 513088), (40085, 502656), (41888, 481020), (44880, 448952), (45696, 440935), (48102, 418880), (49280, 408867), (52360, 384816), (56119, 359040), (57120, 352748), (59840, 336714), (62832, 320680), (64136, 314160), (71808, 280595), (73920, 272578), (76160, 264561), (78540, 256544), (80170, 251328), (83776, 240510), (88187, 228480), (89760, 224476), (96204, 209440), (104720, 192408), (112238, 179520), (114240, 176374), (119680, 168357), (120255, 167552), (125664, 160340), (128272, 157080), (136289, 147840)]