643890240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:131

約数の個数: 504

約数和(自身を含む): 2730886080

約数和(自身を除く): 2086995840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 41, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 82, 84, 90, 95, 96, 105, 112, 114, 120, 123, 126, 133, 140, 144, 152, 160, 164, 168, 171, 180, 190, 192, 205, 210, 224, 228, 240, 246, 252, 266, 280, 285, 287, 288, 304, 315, 320, 328, 336, 342, 360, 369, 380, 399, 410, 420, 448, 456, 480, 492, 504, 532, 560, 570, 574, 576, 608, 615, 630, 656, 665, 672, 684, 720, 738, 760, 779, 798, 820, 840, 855, 861, 912, 960, 984, 1008, 1064, 1120, 1140, 1148, 1197, 1216, 1230, 1260, 1312, 1330, 1344, 1368, 1435, 1440, 1476, 1520, 1558, 1596, 1640, 1680, 1681, 1710, 1722, 1824, 1845, 1968, 1995, 2016, 2128, 2240, 2280, 2296, 2337, 2394, 2460, 2520, 2583, 2624, 2660, 2736, 2870, 2880, 2952, 3040, 3116, 3192, 3280, 3360, 3362, 3420, 3444, 3648, 3690, 3895, 3936, 3990, 4032, 4256, 4305, 4560, 4592, 4674, 4788, 4920, 5040, 5043, 5166, 5320, 5453, 5472, 5740, 5904, 5985, 6080, 6232, 6384, 6560, 6720, 6724, 6840, 6888, 7011, 7380, 7790, 7872, 7980, 8405, 8512, 8610, 9120, 9184, 9348, 9576, 9840, 10080, 10086, 10332, 10640, 10906, 10944, 11480, 11685, 11767, 11808, 11970, 12464, 12768, 12915, 13120, 13448, 13680, 13776, 14022, 14760, 15129, 15580, 15960, 16359, 16810, 17220, 18240, 18368, 18696, 19152, 19680, 20160, 20172, 20664, 21280, 21812, 22960, 23370, 23534, 23616, 23940, 24928, 25215, 25536, 25830, 26896, 27265, 27360, 27552, 28044, 29520, 30258, 31160, 31920, 31939, 32718, 33620, 34440, 35055, 35301, 37392, 38304, 39360, 40344, 41328, 42560, 43624, 45920, 46740, 47068, 47880, 49077, 49856, 50430, 51660, 53792, 54530, 54720, 55104, 56088, 58835, 59040, 60516, 62320, 63840, 63878, 65436, 67240, 68880, 70110, 70602, 74784, 75645, 76608, 80688, 81795, 82656, 87248, 91840, 93480, 94136, 95760, 95817, 98154, 100860, 103320, 105903, 107584, 109060, 112176, 117670, 118080, 121032, 124640, 127680, 127756, 130872, 134480, 137760, 140220, 141204, 149568, 151290, 159695, 161376, 163590, 165312, 174496, 176505, 186960, 188272, 191520, 191634, 196308, 201720, 206640, 211806, 218120, 223573, 224352, 235340, 242064, 245385, 249280, 255512, 261744, 268960, 275520, 280440, 282408, 287451, 302580, 319390, 322752, 327180, 348992, 353010, 373920, 376544, 383040, 383268, 392616, 403440, 413280, 423612, 436240, 447146, 448704, 470680, 479085, 484128, 490770, 511024, 523488, 529515, 537920, 560880, 564816, 574902, 605160, 638780, 654360, 670719, 706020, 747840, 753088, 766536, 785232, 806880, 826560, 847224, 872480, 894292, 941360, 958170, 968256, 981540, 1022048, 1046976, 1059030, 1117865, 1121760, 1129632, 1149804, 1210320, 1277560, 1308720, 1341438, 1412040, 1437255, 1533072, 1570464, 1613760, 1694448, 1744960, 1788584, 1882720, 1916340, 1963080, 2012157, 2044096, 2118060, 2235730, 2243520, 2259264, 2299608, 2420640, 2555120, 2617440, 2682876, 2824080, 2874510, 3066144, 3140928, 3353595, 3388896, 3577168, 3765440, 3832680, 3926160, 4024314, 4236120, 4471460, 4599216, 4841280, 5110240, 5234880, 5365752, 5648160, 5749020, 6132288, 6707190, 6777792, 7154336, 7665360, 7852320, 8048628, 8472240, 8942920, 9198432, 10060785, 10220480, 10731504, 11296320, 11498040, 13414380, 14308672, 15330720, 15704640, 16097256, 16944480, 17885840, 18396864, 20121570, 21463008, 22996080, 26828760, 30661440, 32194512, 33888960, 35771680, 40243140, 42926016, 45992160, 53657520, 64389024, 71543360, 80486280, 91984320, 107315040, 128778048, 160972560, 214630080, 321945120, 643890240]

約数ペア:

[(1, 643890240), (2, 321945120), (3, 214630080), (4, 160972560), (5, 128778048), (6, 107315040), (7, 91984320), (8, 80486280), (9, 71543360), (10, 64389024), (12, 53657520), (14, 45992160), (15, 42926016), (16, 40243140), (18, 35771680), (19, 33888960), (20, 32194512), (21, 30661440), (24, 26828760), (28, 22996080), (30, 21463008), (32, 20121570), (35, 18396864), (36, 17885840), (38, 16944480), (40, 16097256), (41, 15704640), (42, 15330720), (45, 14308672), (48, 13414380), (56, 11498040), (57, 11296320), (60, 10731504), (63, 10220480), (64, 10060785), (70, 9198432), (72, 8942920), (76, 8472240), (80, 8048628), (82, 7852320), (84, 7665360), (90, 7154336), (95, 6777792), (96, 6707190), (105, 6132288), (112, 5749020), (114, 5648160), (120, 5365752), (123, 5234880), (126, 5110240), (133, 4841280), (140, 4599216), (144, 4471460), (152, 4236120), (160, 4024314), (164, 3926160), (168, 3832680), (171, 3765440), (180, 3577168), (190, 3388896), (192, 3353595), (205, 3140928), (210, 3066144), (224, 2874510), (228, 2824080), (240, 2682876), (246, 2617440), (252, 2555120), (266, 2420640), (280, 2299608), (285, 2259264), (287, 2243520), (288, 2235730), (304, 2118060), (315, 2044096), (320, 2012157), (328, 1963080), (336, 1916340), (342, 1882720), (360, 1788584), (369, 1744960), (380, 1694448), (399, 1613760), (410, 1570464), (420, 1533072), (448, 1437255), (456, 1412040), (480, 1341438), (492, 1308720), (504, 1277560), (532, 1210320), (560, 1149804), (570, 1129632), (574, 1121760), (576, 1117865), (608, 1059030), (615, 1046976), (630, 1022048), (656, 981540), (665, 968256), (672, 958170), (684, 941360), (720, 894292), (738, 872480), (760, 847224), (779, 826560), (798, 806880), (820, 785232), (840, 766536), (855, 753088), (861, 747840), (912, 706020), (960, 670719), (984, 654360), (1008, 638780), (1064, 605160), (1120, 574902), (1140, 564816), (1148, 560880), (1197, 537920), (1216, 529515), (1230, 523488), (1260, 511024), (1312, 490770), (1330, 484128), (1344, 479085), (1368, 470680), (1435, 448704), (1440, 447146), (1476, 436240), (1520, 423612), (1558, 413280), (1596, 403440), (1640, 392616), (1680, 383268), (1681, 383040), (1710, 376544), (1722, 373920), (1824, 353010), (1845, 348992), (1968, 327180), (1995, 322752), (2016, 319390), (2128, 302580), (2240, 287451), (2280, 282408), (2296, 280440), (2337, 275520), (2394, 268960), (2460, 261744), (2520, 255512), (2583, 249280), (2624, 245385), (2660, 242064), (2736, 235340), (2870, 224352), (2880, 223573), (2952, 218120), (3040, 211806), (3116, 206640), (3192, 201720), (3280, 196308), (3360, 191634), (3362, 191520), (3420, 188272), (3444, 186960), (3648, 176505), (3690, 174496), (3895, 165312), (3936, 163590), (3990, 161376), (4032, 159695), (4256, 151290), (4305, 149568), (4560, 141204), (4592, 140220), (4674, 137760), (4788, 134480), (4920, 130872), (5040, 127756), (5043, 127680), (5166, 124640), (5320, 121032), (5453, 118080), (5472, 117670), (5740, 112176), (5904, 109060), (5985, 107584), (6080, 105903), (6232, 103320), (6384, 100860), (6560, 98154), (6720, 95817), (6724, 95760), (6840, 94136), (6888, 93480), (7011, 91840), (7380, 87248), (7790, 82656), (7872, 81795), (7980, 80688), (8405, 76608), (8512, 75645), (8610, 74784), (9120, 70602), (9184, 70110), (9348, 68880), (9576, 67240), (9840, 65436), (10080, 63878), (10086, 63840), (10332, 62320), (10640, 60516), (10906, 59040), (10944, 58835), (11480, 56088), (11685, 55104), (11767, 54720), (11808, 54530), (11970, 53792), (12464, 51660), (12768, 50430), (12915, 49856), (13120, 49077), (13448, 47880), (13680, 47068), (13776, 46740), (14022, 45920), (14760, 43624), (15129, 42560), (15580, 41328), (15960, 40344), (16359, 39360), (16810, 38304), (17220, 37392), (18240, 35301), (18368, 35055), (18696, 34440), (19152, 33620), (19680, 32718), (20160, 31939), (20172, 31920), (20664, 31160), (21280, 30258), (21812, 29520), (22960, 28044), (23370, 27552), (23534, 27360), (23616, 27265), (23940, 26896), (24928, 25830), (25215, 25536)]