1891031520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 576

約数和(自身を含む): 7427681856

約数和(自身を除く): 5536650336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 41, 42, 48, 49, 53, 56, 60, 70, 74, 80, 82, 84, 96, 98, 105, 106, 111, 112, 120, 123, 140, 147, 148, 159, 160, 164, 168, 185, 196, 205, 210, 212, 222, 224, 240, 245, 246, 259, 265, 280, 287, 294, 296, 318, 328, 336, 370, 371, 392, 410, 420, 424, 444, 480, 490, 492, 518, 530, 555, 560, 574, 588, 592, 615, 636, 656, 672, 735, 740, 742, 777, 784, 795, 820, 840, 848, 861, 888, 980, 984, 1036, 1060, 1110, 1113, 1120, 1148, 1176, 1184, 1230, 1272, 1295, 1312, 1435, 1470, 1480, 1484, 1517, 1554, 1568, 1590, 1640, 1680, 1696, 1722, 1776, 1813, 1855, 1960, 1961, 1968, 2009, 2072, 2120, 2173, 2220, 2226, 2296, 2352, 2460, 2544, 2590, 2597, 2870, 2940, 2960, 2968, 3034, 3108, 3180, 3280, 3360, 3444, 3552, 3626, 3710, 3885, 3920, 3922, 3936, 4018, 4144, 4240, 4305, 4346, 4440, 4452, 4551, 4592, 4704, 4920, 5088, 5180, 5194, 5439, 5565, 5740, 5880, 5883, 5920, 5936, 6027, 6068, 6216, 6360, 6519, 6560, 6888, 7252, 7420, 7585, 7770, 7791, 7840, 7844, 8036, 8288, 8480, 8610, 8692, 8880, 8904, 9065, 9102, 9184, 9805, 9840, 10045, 10360, 10388, 10619, 10865, 10878, 11130, 11480, 11760, 11766, 11872, 12054, 12136, 12432, 12720, 12985, 13038, 13727, 13776, 14504, 14840, 15170, 15211, 15540, 15582, 15688, 16072, 17220, 17384, 17760, 17808, 18130, 18204, 19610, 19680, 20090, 20720, 20776, 21238, 21730, 21756, 22260, 22755, 22960, 23520, 23532, 24108, 24272, 24864, 25440, 25970, 26076, 27195, 27454, 27552, 29008, 29415, 29680, 30135, 30340, 30422, 31080, 31164, 31376, 31857, 32144, 32595, 34440, 34768, 35616, 36260, 36408, 38955, 39220, 40180, 41181, 41440, 41552, 42476, 43460, 43512, 44520, 45510, 45633, 45920, 47064, 48216, 48544, 51940, 52152, 53095, 54390, 54908, 58016, 58830, 59360, 60270, 60680, 60844, 62160, 62328, 62752, 63714, 64288, 65190, 68635, 68880, 69536, 72520, 72816, 74333, 76055, 77910, 78440, 80360, 80401, 82362, 83104, 84952, 86920, 87024, 89040, 91020, 91266, 94128, 96089, 96432, 103880, 104304, 106190, 106477, 108780, 109816, 117660, 120540, 121360, 121688, 124320, 124656, 127428, 130380, 137270, 137760, 145040, 145632, 148666, 152110, 155820, 156880, 159285, 160720, 160802, 164724, 169904, 173840, 174048, 178080, 182040, 182532, 188256, 192178, 192864, 205905, 207760, 208608, 212380, 212954, 217560, 219632, 222999, 228165, 235320, 241080, 241203, 242720, 243376, 249312, 254856, 260760, 274540, 288267, 290080, 297332, 304220, 311640, 313760, 318570, 319431, 321440, 321604, 329448, 339808, 347680, 364080, 365064, 371665, 384356, 402005, 411810, 415520, 424760, 425908, 435120, 439264, 445998, 456330, 470640, 480445, 482160, 482406, 486752, 509712, 521520, 532385, 549080, 562807, 576534, 594664, 608440, 623280, 637140, 638862, 643208, 658896, 728160, 730128, 743330, 768712, 804010, 823620, 849520, 851816, 870240, 891996, 912660, 941280, 960890, 964320, 964812, 1019424, 1043040, 1064770, 1098160, 1114995, 1125614, 1153068, 1189328, 1206015, 1216880, 1246560, 1274280, 1277724, 1286416, 1317792, 1441335, 1460256, 1486660, 1537424, 1597155, 1608020, 1647240, 1688421, 1699040, 1703632, 1783992, 1825320, 1921780, 1929624, 2129540, 2196320, 2229990, 2251228, 2306136, 2378656, 2412030, 2433760, 2548560, 2555448, 2572832, 2814035, 2882670, 2973320, 3074848, 3194310, 3216040, 3294480, 3376842, 3407264, 3567984, 3650640, 3843560, 3859248, 3939649, 4259080, 4459980, 4502456, 4612272, 4824060, 5097120, 5110896, 5628070, 5765340, 5946640, 6388620, 6432080, 6588960, 6753684, 7135968, 7301280, 7687120, 7718496, 7879298, 8442105, 8518160, 8919960, 9004912, 9224544, 9648120, 10221792, 11256140, 11530680, 11818947, 11893280, 12777240, 12864160, 13507368, 15374240, 15758596, 16884210, 17036320, 17839920, 18009824, 19296240, 19698245, 22512280, 23061360, 23637894, 25554480, 27014736, 31517192, 33768420, 35679840, 38592480, 39396490, 45024560, 46122720, 47275788, 51108960, 54029472, 59094735, 63034384, 67536840, 78792980, 90049120, 94551576, 118189470, 126068768, 135073680, 157585960, 189103152, 236378940, 270147360, 315171920, 378206304, 472757880, 630343840, 945515760, 1891031520]

約数ペア:

[(1, 1891031520), (2, 945515760), (3, 630343840), (4, 472757880), (5, 378206304), (6, 315171920), (7, 270147360), (8, 236378940), (10, 189103152), (12, 157585960), (14, 135073680), (15, 126068768), (16, 118189470), (20, 94551576), (21, 90049120), (24, 78792980), (28, 67536840), (30, 63034384), (32, 59094735), (35, 54029472), (37, 51108960), (40, 47275788), (41, 46122720), (42, 45024560), (48, 39396490), (49, 38592480), (53, 35679840), (56, 33768420), (60, 31517192), (70, 27014736), (74, 25554480), (80, 23637894), (82, 23061360), (84, 22512280), (96, 19698245), (98, 19296240), (105, 18009824), (106, 17839920), (111, 17036320), (112, 16884210), (120, 15758596), (123, 15374240), (140, 13507368), (147, 12864160), (148, 12777240), (159, 11893280), (160, 11818947), (164, 11530680), (168, 11256140), (185, 10221792), (196, 9648120), (205, 9224544), (210, 9004912), (212, 8919960), (222, 8518160), (224, 8442105), (240, 7879298), (245, 7718496), (246, 7687120), (259, 7301280), (265, 7135968), (280, 6753684), (287, 6588960), (294, 6432080), (296, 6388620), (318, 5946640), (328, 5765340), (336, 5628070), (370, 5110896), (371, 5097120), (392, 4824060), (410, 4612272), (420, 4502456), (424, 4459980), (444, 4259080), (480, 3939649), (490, 3859248), (492, 3843560), (518, 3650640), (530, 3567984), (555, 3407264), (560, 3376842), (574, 3294480), (588, 3216040), (592, 3194310), (615, 3074848), (636, 2973320), (656, 2882670), (672, 2814035), (735, 2572832), (740, 2555448), (742, 2548560), (777, 2433760), (784, 2412030), (795, 2378656), (820, 2306136), (840, 2251228), (848, 2229990), (861, 2196320), (888, 2129540), (980, 1929624), (984, 1921780), (1036, 1825320), (1060, 1783992), (1110, 1703632), (1113, 1699040), (1120, 1688421), (1148, 1647240), (1176, 1608020), (1184, 1597155), (1230, 1537424), (1272, 1486660), (1295, 1460256), (1312, 1441335), (1435, 1317792), (1470, 1286416), (1480, 1277724), (1484, 1274280), (1517, 1246560), (1554, 1216880), (1568, 1206015), (1590, 1189328), (1640, 1153068), (1680, 1125614), (1696, 1114995), (1722, 1098160), (1776, 1064770), (1813, 1043040), (1855, 1019424), (1960, 964812), (1961, 964320), (1968, 960890), (2009, 941280), (2072, 912660), (2120, 891996), (2173, 870240), (2220, 851816), (2226, 849520), (2296, 823620), (2352, 804010), (2460, 768712), (2544, 743330), (2590, 730128), (2597, 728160), (2870, 658896), (2940, 643208), (2960, 638862), (2968, 637140), (3034, 623280), (3108, 608440), (3180, 594664), (3280, 576534), (3360, 562807), (3444, 549080), (3552, 532385), (3626, 521520), (3710, 509712), (3885, 486752), (3920, 482406), (3922, 482160), (3936, 480445), (4018, 470640), (4144, 456330), (4240, 445998), (4305, 439264), (4346, 435120), (4440, 425908), (4452, 424760), (4551, 415520), (4592, 411810), (4704, 402005), (4920, 384356), (5088, 371665), (5180, 365064), (5194, 364080), (5439, 347680), (5565, 339808), (5740, 329448), (5880, 321604), (5883, 321440), (5920, 319431), (5936, 318570), (6027, 313760), (6068, 311640), (6216, 304220), (6360, 297332), (6519, 290080), (6560, 288267), (6888, 274540), (7252, 260760), (7420, 254856), (7585, 249312), (7770, 243376), (7791, 242720), (7840, 241203), (7844, 241080), (8036, 235320), (8288, 228165), (8480, 222999), (8610, 219632), (8692, 217560), (8880, 212954), (8904, 212380), (9065, 208608), (9102, 207760), (9184, 205905), (9805, 192864), (9840, 192178), (10045, 188256), (10360, 182532), (10388, 182040), (10619, 178080), (10865, 174048), (10878, 173840), (11130, 169904), (11480, 164724), (11760, 160802), (11766, 160720), (11872, 159285), (12054, 156880), (12136, 155820), (12432, 152110), (12720, 148666), (12985, 145632), (13038, 145040), (13727, 137760), (13776, 137270), (14504, 130380), (14840, 127428), (15170, 124656), (15211, 124320), (15540, 121688), (15582, 121360), (15688, 120540), (16072, 117660), (17220, 109816), (17384, 108780), (17760, 106477), (17808, 106190), (18130, 104304), (18204, 103880), (19610, 96432), (19680, 96089), (20090, 94128), (20720, 91266), (20776, 91020), (21238, 89040), (21730, 87024), (21756, 86920), (22260, 84952), (22755, 83104), (22960, 82362), (23520, 80401), (23532, 80360), (24108, 78440), (24272, 77910), (24864, 76055), (25440, 74333), (25970, 72816), (26076, 72520), (27195, 69536), (27454, 68880), (27552, 68635), (29008, 65190), (29415, 64288), (29680, 63714), (30135, 62752), (30340, 62328), (30422, 62160), (31080, 60844), (31164, 60680), (31376, 60270), (31857, 59360), (32144, 58830), (32595, 58016), (34440, 54908), (34768, 54390), (35616, 53095), (36260, 52152), (36408, 51940), (38955, 48544), (39220, 48216), (40180, 47064), (41181, 45920), (41440, 45633), (41552, 45510), (42476, 44520), (43460, 43512)]