2016916720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:472

約数の個数: 320

約数和(自身を含む): 6269598720

約数和(自身を除く): 4252682000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 43, 52, 56, 65, 68, 70, 80, 85, 86, 91, 104, 112, 119, 130, 136, 140, 170, 172, 182, 208, 215, 221, 238, 260, 272, 280, 301, 340, 344, 364, 379, 430, 442, 455, 476, 520, 559, 560, 595, 602, 680, 688, 728, 731, 758, 860, 884, 910, 952, 1040, 1105, 1118, 1190, 1204, 1360, 1456, 1462, 1505, 1516, 1547, 1720, 1768, 1820, 1895, 1904, 2210, 2236, 2380, 2408, 2653, 2795, 2924, 3010, 3032, 3094, 3440, 3536, 3640, 3655, 3790, 3913, 4420, 4472, 4760, 4816, 4927, 5117, 5306, 5590, 5848, 6020, 6064, 6188, 6443, 7280, 7310, 7580, 7735, 7826, 8840, 8944, 9503, 9520, 9854, 10234, 10612, 11180, 11696, 12040, 12376, 12886, 13265, 14620, 15160, 15470, 15652, 16297, 17680, 19006, 19565, 19708, 20468, 21224, 22360, 24080, 24635, 24752, 25585, 25772, 26530, 29240, 30320, 30940, 31304, 32215, 32594, 34489, 38012, 39130, 39416, 40936, 42448, 44720, 45101, 47515, 49270, 51170, 51544, 53060, 58480, 61880, 62608, 64430, 65188, 66521, 68978, 76024, 78260, 78832, 81485, 81872, 83759, 90202, 95030, 98540, 102340, 103088, 106120, 114079, 123760, 128860, 130376, 133042, 137956, 152048, 156520, 162970, 167518, 172445, 180404, 190060, 197080, 204680, 211861, 212240, 225505, 228158, 257720, 260752, 266084, 275912, 277049, 313040, 325940, 332605, 335036, 344890, 360808, 380120, 394160, 409360, 418795, 423722, 451010, 456316, 515440, 532168, 551824, 554098, 570395, 586313, 651880, 665210, 670072, 689780, 721616, 760240, 837590, 847444, 902020, 912632, 1059305, 1064336, 1108196, 1140790, 1172626, 1303760, 1330420, 1340144, 1379560, 1385245, 1483027, 1675180, 1694888, 1804040, 1825264, 1939343, 2118610, 2216392, 2281580, 2345252, 2660840, 2759120, 2770490, 2931565, 2966054, 3350360, 3389776, 3601637, 3608080, 3878686, 4237220, 4432784, 4563160, 4690504, 5321680, 5540980, 5863130, 5932108, 6700720, 7203274, 7415135, 7757372, 8474440, 9126320, 9381008, 9696715, 11081960, 11726260, 11864216, 14406548, 14830270, 15514744, 16948880, 18008185, 19393430, 22163920, 23452520, 23728432, 25211459, 28813096, 29660540, 31029488, 36016370, 38786860, 46905040, 50422918, 57626192, 59321080, 72032740, 77573720, 100845836, 118642160, 126057295, 144065480, 155147440, 201691672, 252114590, 288130960, 403383344, 504229180, 1008458360, 2016916720]

約数ペア:

[(1, 2016916720), (2, 1008458360), (4, 504229180), (5, 403383344), (7, 288130960), (8, 252114590), (10, 201691672), (13, 155147440), (14, 144065480), (16, 126057295), (17, 118642160), (20, 100845836), (26, 77573720), (28, 72032740), (34, 59321080), (35, 57626192), (40, 50422918), (43, 46905040), (52, 38786860), (56, 36016370), (65, 31029488), (68, 29660540), (70, 28813096), (80, 25211459), (85, 23728432), (86, 23452520), (91, 22163920), (104, 19393430), (112, 18008185), (119, 16948880), (130, 15514744), (136, 14830270), (140, 14406548), (170, 11864216), (172, 11726260), (182, 11081960), (208, 9696715), (215, 9381008), (221, 9126320), (238, 8474440), (260, 7757372), (272, 7415135), (280, 7203274), (301, 6700720), (340, 5932108), (344, 5863130), (364, 5540980), (379, 5321680), (430, 4690504), (442, 4563160), (455, 4432784), (476, 4237220), (520, 3878686), (559, 3608080), (560, 3601637), (595, 3389776), (602, 3350360), (680, 2966054), (688, 2931565), (728, 2770490), (731, 2759120), (758, 2660840), (860, 2345252), (884, 2281580), (910, 2216392), (952, 2118610), (1040, 1939343), (1105, 1825264), (1118, 1804040), (1190, 1694888), (1204, 1675180), (1360, 1483027), (1456, 1385245), (1462, 1379560), (1505, 1340144), (1516, 1330420), (1547, 1303760), (1720, 1172626), (1768, 1140790), (1820, 1108196), (1895, 1064336), (1904, 1059305), (2210, 912632), (2236, 902020), (2380, 847444), (2408, 837590), (2653, 760240), (2795, 721616), (2924, 689780), (3010, 670072), (3032, 665210), (3094, 651880), (3440, 586313), (3536, 570395), (3640, 554098), (3655, 551824), (3790, 532168), (3913, 515440), (4420, 456316), (4472, 451010), (4760, 423722), (4816, 418795), (4927, 409360), (5117, 394160), (5306, 380120), (5590, 360808), (5848, 344890), (6020, 335036), (6064, 332605), (6188, 325940), (6443, 313040), (7280, 277049), (7310, 275912), (7580, 266084), (7735, 260752), (7826, 257720), (8840, 228158), (8944, 225505), (9503, 212240), (9520, 211861), (9854, 204680), (10234, 197080), (10612, 190060), (11180, 180404), (11696, 172445), (12040, 167518), (12376, 162970), (12886, 156520), (13265, 152048), (14620, 137956), (15160, 133042), (15470, 130376), (15652, 128860), (16297, 123760), (17680, 114079), (19006, 106120), (19565, 103088), (19708, 102340), (20468, 98540), (21224, 95030), (22360, 90202), (24080, 83759), (24635, 81872), (24752, 81485), (25585, 78832), (25772, 78260), (26530, 76024), (29240, 68978), (30320, 66521), (30940, 65188), (31304, 64430), (32215, 62608), (32594, 61880), (34489, 58480), (38012, 53060), (39130, 51544), (39416, 51170), (40936, 49270), (42448, 47515), (44720, 45101)]