1913291520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 576

約数和(自身を含む): 7629189120

約数和(自身を除く): 5715897600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 53, 56, 60, 64, 68, 70, 79, 80, 84, 85, 96, 102, 105, 106, 112, 119, 120, 128, 136, 140, 158, 159, 160, 168, 170, 192, 204, 210, 212, 224, 237, 238, 240, 255, 256, 265, 272, 280, 316, 318, 320, 336, 340, 357, 371, 384, 395, 408, 420, 424, 448, 474, 476, 480, 510, 530, 544, 553, 560, 595, 632, 636, 640, 672, 680, 714, 742, 768, 790, 795, 816, 840, 848, 896, 901, 948, 952, 960, 1020, 1060, 1088, 1106, 1113, 1120, 1185, 1190, 1264, 1272, 1280, 1343, 1344, 1360, 1428, 1484, 1580, 1590, 1632, 1659, 1680, 1696, 1785, 1792, 1802, 1855, 1896, 1904, 1920, 2040, 2120, 2176, 2212, 2226, 2240, 2370, 2380, 2528, 2544, 2686, 2688, 2703, 2720, 2765, 2856, 2968, 3160, 3180, 3264, 3318, 3360, 3392, 3570, 3604, 3710, 3792, 3808, 3840, 4029, 4080, 4187, 4240, 4352, 4424, 4452, 4480, 4505, 4740, 4760, 5056, 5088, 5372, 5376, 5406, 5440, 5530, 5565, 5712, 5936, 6307, 6320, 6360, 6528, 6636, 6715, 6720, 6784, 7140, 7208, 7420, 7584, 7616, 8058, 8160, 8295, 8374, 8480, 8848, 8904, 8960, 9010, 9401, 9480, 9520, 10112, 10176, 10744, 10812, 10880, 11060, 11130, 11424, 11872, 12561, 12614, 12640, 12720, 13056, 13272, 13430, 13440, 13515, 13568, 14280, 14416, 14840, 15168, 15232, 16116, 16320, 16590, 16748, 16960, 17696, 17808, 18020, 18802, 18921, 18960, 19040, 20145, 20224, 20352, 20935, 21488, 21624, 21760, 22120, 22260, 22848, 23744, 25122, 25228, 25280, 25440, 26544, 26860, 26880, 27030, 28203, 28560, 28832, 29309, 29680, 30336, 30464, 31535, 32232, 32640, 33180, 33496, 33920, 35392, 35616, 36040, 37604, 37842, 37920, 38080, 40290, 40704, 41870, 42976, 43248, 44240, 44520, 45696, 47005, 47488, 50244, 50456, 50560, 50880, 53088, 53720, 54060, 56406, 57120, 57664, 58618, 59360, 60672, 62805, 63070, 64464, 65280, 66360, 66992, 67840, 70784, 71179, 71232, 72080, 75208, 75684, 75840, 76160, 80580, 83740, 85952, 86496, 87927, 88480, 89040, 91392, 94010, 94605, 94976, 100488, 100912, 101120, 101760, 106176, 107440, 108120, 112812, 114240, 115328, 117236, 118720, 125610, 126140, 128928, 132720, 133984, 141015, 141568, 142358, 142464, 144160, 146545, 150416, 151368, 151680, 152320, 161160, 167480, 171904, 172992, 175854, 176960, 178080, 188020, 189210, 200976, 201824, 203520, 212352, 213537, 214880, 216240, 225624, 228480, 230656, 234472, 237440, 251220, 252280, 257856, 265440, 267968, 282030, 284716, 284928, 288320, 293090, 300832, 302736, 303360, 322320, 334960, 343808, 345984, 351708, 353920, 355895, 356160, 376040, 378420, 401952, 403648, 424704, 427074, 429760, 432480, 439635, 451248, 456960, 468944, 474880, 498253, 502440, 504560, 515712, 530880, 535936, 564060, 569432, 576640, 586180, 601664, 605472, 644640, 669920, 691968, 703416, 707840, 711790, 712320, 752080, 756840, 803904, 807296, 854148, 859520, 864960, 879270, 902496, 937888, 996506, 1004880, 1009120, 1031424, 1061760, 1067685, 1071872, 1128120, 1138864, 1153280, 1172360, 1203328, 1210944, 1289280, 1339840, 1406832, 1423580, 1424640, 1494759, 1504160, 1513680, 1607808, 1614592, 1708296, 1719040, 1729920, 1758540, 1804992, 1875776, 1993012, 2009760, 2018240, 2123520, 2135370, 2256240, 2277728, 2344720, 2406656, 2421888, 2491265, 2578560, 2679680, 2813664, 2847160, 2989518, 3008320, 3027360, 3215616, 3416592, 3459840, 3517080, 3609984, 3751552, 3986024, 4019520, 4036480, 4270740, 4512480, 4555456, 4689440, 4843776, 4982530, 5157120, 5359360, 5627328, 5694320, 5979036, 6016640, 6054720, 6833184, 7034160, 7219968, 7473795, 7503104, 7972048, 8039040, 8072960, 8541480, 9024960, 9110912, 9378880, 9965060, 11254656, 11388640, 11958072, 12033280, 12109440, 13666368, 14068320, 14947590, 15944096, 16078080, 17082960, 18049920, 18221824, 18757760, 19930120, 22509312, 22777280, 23916144, 24218880, 27332736, 28136640, 29895180, 31888192, 34165920, 36099840, 37515520, 39860240, 45554560, 47832288, 54665472, 56273280, 59790360, 63776384, 68331840, 79720480, 91109120, 95664576, 112546560, 119580720, 127552768, 136663680, 159440960, 191329152, 239161440, 273327360, 318881920, 382658304, 478322880, 637763840, 956645760, 1913291520]

約数ペア:

[(1, 1913291520), (2, 956645760), (3, 637763840), (4, 478322880), (5, 382658304), (6, 318881920), (7, 273327360), (8, 239161440), (10, 191329152), (12, 159440960), (14, 136663680), (15, 127552768), (16, 119580720), (17, 112546560), (20, 95664576), (21, 91109120), (24, 79720480), (28, 68331840), (30, 63776384), (32, 59790360), (34, 56273280), (35, 54665472), (40, 47832288), (42, 45554560), (48, 39860240), (51, 37515520), (53, 36099840), (56, 34165920), (60, 31888192), (64, 29895180), (68, 28136640), (70, 27332736), (79, 24218880), (80, 23916144), (84, 22777280), (85, 22509312), (96, 19930120), (102, 18757760), (105, 18221824), (106, 18049920), (112, 17082960), (119, 16078080), (120, 15944096), (128, 14947590), (136, 14068320), (140, 13666368), (158, 12109440), (159, 12033280), (160, 11958072), (168, 11388640), (170, 11254656), (192, 9965060), (204, 9378880), (210, 9110912), (212, 9024960), (224, 8541480), (237, 8072960), (238, 8039040), (240, 7972048), (255, 7503104), (256, 7473795), (265, 7219968), (272, 7034160), (280, 6833184), (316, 6054720), (318, 6016640), (320, 5979036), (336, 5694320), (340, 5627328), (357, 5359360), (371, 5157120), (384, 4982530), (395, 4843776), (408, 4689440), (420, 4555456), (424, 4512480), (448, 4270740), (474, 4036480), (476, 4019520), (480, 3986024), (510, 3751552), (530, 3609984), (544, 3517080), (553, 3459840), (560, 3416592), (595, 3215616), (632, 3027360), (636, 3008320), (640, 2989518), (672, 2847160), (680, 2813664), (714, 2679680), (742, 2578560), (768, 2491265), (790, 2421888), (795, 2406656), (816, 2344720), (840, 2277728), (848, 2256240), (896, 2135370), (901, 2123520), (948, 2018240), (952, 2009760), (960, 1993012), (1020, 1875776), (1060, 1804992), (1088, 1758540), (1106, 1729920), (1113, 1719040), (1120, 1708296), (1185, 1614592), (1190, 1607808), (1264, 1513680), (1272, 1504160), (1280, 1494759), (1343, 1424640), (1344, 1423580), (1360, 1406832), (1428, 1339840), (1484, 1289280), (1580, 1210944), (1590, 1203328), (1632, 1172360), (1659, 1153280), (1680, 1138864), (1696, 1128120), (1785, 1071872), (1792, 1067685), (1802, 1061760), (1855, 1031424), (1896, 1009120), (1904, 1004880), (1920, 996506), (2040, 937888), (2120, 902496), (2176, 879270), (2212, 864960), (2226, 859520), (2240, 854148), (2370, 807296), (2380, 803904), (2528, 756840), (2544, 752080), (2686, 712320), (2688, 711790), (2703, 707840), (2720, 703416), (2765, 691968), (2856, 669920), (2968, 644640), (3160, 605472), (3180, 601664), (3264, 586180), (3318, 576640), (3360, 569432), (3392, 564060), (3570, 535936), (3604, 530880), (3710, 515712), (3792, 504560), (3808, 502440), (3840, 498253), (4029, 474880), (4080, 468944), (4187, 456960), (4240, 451248), (4352, 439635), (4424, 432480), (4452, 429760), (4480, 427074), (4505, 424704), (4740, 403648), (4760, 401952), (5056, 378420), (5088, 376040), (5372, 356160), (5376, 355895), (5406, 353920), (5440, 351708), (5530, 345984), (5565, 343808), (5712, 334960), (5936, 322320), (6307, 303360), (6320, 302736), (6360, 300832), (6528, 293090), (6636, 288320), (6715, 284928), (6720, 284716), (6784, 282030), (7140, 267968), (7208, 265440), (7420, 257856), (7584, 252280), (7616, 251220), (8058, 237440), (8160, 234472), (8295, 230656), (8374, 228480), (8480, 225624), (8848, 216240), (8904, 214880), (8960, 213537), (9010, 212352), (9401, 203520), (9480, 201824), (9520, 200976), (10112, 189210), (10176, 188020), (10744, 178080), (10812, 176960), (10880, 175854), (11060, 172992), (11130, 171904), (11424, 167480), (11872, 161160), (12561, 152320), (12614, 151680), (12640, 151368), (12720, 150416), (13056, 146545), (13272, 144160), (13430, 142464), (13440, 142358), (13515, 141568), (13568, 141015), (14280, 133984), (14416, 132720), (14840, 128928), (15168, 126140), (15232, 125610), (16116, 118720), (16320, 117236), (16590, 115328), (16748, 114240), (16960, 112812), (17696, 108120), (17808, 107440), (18020, 106176), (18802, 101760), (18921, 101120), (18960, 100912), (19040, 100488), (20145, 94976), (20224, 94605), (20352, 94010), (20935, 91392), (21488, 89040), (21624, 88480), (21760, 87927), (22120, 86496), (22260, 85952), (22848, 83740), (23744, 80580), (25122, 76160), (25228, 75840), (25280, 75684), (25440, 75208), (26544, 72080), (26860, 71232), (26880, 71179), (27030, 70784), (28203, 67840), (28560, 66992), (28832, 66360), (29309, 65280), (29680, 64464), (30336, 63070), (30464, 62805), (31535, 60672), (32232, 59360), (32640, 58618), (33180, 57664), (33496, 57120), (33920, 56406), (35392, 54060), (35616, 53720), (36040, 53088), (37604, 50880), (37842, 50560), (37920, 50456), (38080, 50244), (40290, 47488), (40704, 47005), (41870, 45696), (42976, 44520), (43248, 44240)]