1680784560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:562

約数の個数: 640

約数和(自身を含む): 7559516160

約数和(自身を除く): 5878731600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 27, 28, 30, 34, 35, 36, 39, 40, 42, 45, 48, 51, 52, 54, 56, 60, 63, 65, 68, 70, 72, 78, 80, 84, 85, 90, 91, 102, 104, 105, 108, 112, 117, 119, 120, 126, 130, 135, 136, 140, 144, 153, 156, 168, 170, 180, 182, 189, 195, 204, 208, 210, 216, 221, 234, 238, 240, 252, 255, 260, 270, 272, 273, 280, 306, 312, 315, 336, 340, 351, 357, 360, 364, 378, 390, 408, 420, 432, 442, 455, 459, 468, 476, 503, 504, 510, 520, 540, 546, 560, 585, 595, 612, 624, 630, 663, 680, 702, 714, 720, 728, 756, 765, 780, 816, 819, 840, 884, 910, 918, 936, 945, 952, 1006, 1008, 1020, 1040, 1071, 1080, 1092, 1105, 1170, 1190, 1224, 1260, 1326, 1360, 1365, 1404, 1428, 1456, 1509, 1512, 1530, 1547, 1560, 1638, 1680, 1755, 1768, 1785, 1820, 1836, 1872, 1890, 1904, 1989, 2012, 2040, 2142, 2160, 2184, 2210, 2295, 2340, 2380, 2448, 2457, 2515, 2520, 2652, 2730, 2808, 2856, 3018, 3024, 3060, 3094, 3120, 3213, 3276, 3315, 3510, 3521, 3536, 3570, 3640, 3672, 3780, 3978, 4024, 4080, 4095, 4284, 4368, 4420, 4527, 4590, 4641, 4680, 4760, 4914, 5030, 5040, 5304, 5355, 5460, 5616, 5712, 5967, 6036, 6120, 6188, 6426, 6539, 6552, 6630, 7020, 7042, 7140, 7280, 7344, 7545, 7560, 7735, 7956, 8048, 8190, 8551, 8568, 8840, 9054, 9180, 9282, 9360, 9520, 9828, 9945, 10060, 10563, 10608, 10710, 10920, 11934, 12072, 12240, 12285, 12376, 12852, 13078, 13104, 13260, 13581, 13923, 14040, 14084, 14280, 15090, 15120, 15470, 15912, 16065, 16380, 17102, 17136, 17605, 17680, 18108, 18360, 18564, 19617, 19656, 19890, 20120, 21126, 21420, 21840, 22635, 23205, 23868, 24144, 24570, 24752, 25653, 25704, 26156, 26520, 27162, 27846, 28080, 28168, 28560, 29835, 30180, 30940, 31689, 31824, 32130, 32695, 32760, 34204, 35210, 36216, 36720, 37128, 39234, 39312, 39780, 40240, 41769, 42252, 42755, 42840, 45270, 45773, 46410, 47736, 49140, 51306, 51408, 52312, 52815, 53040, 54324, 55692, 56336, 58851, 59670, 59857, 60360, 61880, 63378, 64260, 65390, 65520, 67905, 68408, 69615, 70420, 72432, 74256, 76959, 78468, 79560, 83538, 84504, 85510, 85680, 90540, 91546, 92820, 95067, 95472, 98085, 98280, 102612, 104624, 105630, 108648, 111163, 111384, 117702, 119340, 119714, 120720, 123760, 126756, 128265, 128520, 130780, 135810, 136816, 137319, 139230, 140840, 153918, 156936, 158445, 159120, 167076, 169008, 171020, 176553, 179571, 181080, 183092, 185640, 190134, 196170, 196560, 205224, 208845, 211260, 217296, 222326, 222768, 228865, 230877, 235404, 238680, 239428, 253512, 256530, 257040, 261560, 271620, 274638, 278460, 281680, 294255, 299285, 307836, 313872, 316890, 333489, 334152, 342040, 353106, 359142, 362160, 366184, 371280, 380268, 384795, 392340, 410448, 411957, 417690, 422520, 444652, 457730, 461754, 470808, 475335, 477360, 478856, 507024, 513060, 523120, 538713, 543240, 549276, 555815, 556920, 588510, 598570, 615672, 633780, 666978, 668304, 684080, 686595, 706212, 718284, 732368, 760536, 769590, 778141, 784680, 823914, 835380, 845040, 882765, 889304, 897855, 915460, 923508, 941616, 950670, 957712, 1000467, 1026120, 1077426, 1086480, 1098552, 1111630, 1113840, 1154385, 1177020, 1197140, 1231344, 1235871, 1267560, 1333956, 1373190, 1412424, 1436568, 1521072, 1539180, 1556282, 1569360, 1616139, 1647828, 1667445, 1670760, 1765530, 1778608, 1795710, 1830920, 1847016, 1901340, 2000934, 2052240, 2059785, 2154852, 2197104, 2223260, 2308770, 2334423, 2354040, 2394280, 2471742, 2535120, 2667912, 2693565, 2746380, 2824848, 2873136, 3001401, 3078360, 3112564, 3232278, 3295656, 3334890, 3341520, 3531060, 3591420, 3661840, 3694032, 3802680, 3890705, 4001868, 4119570, 4309704, 4446520, 4617540, 4668846, 4708080, 4788560, 4943484, 5002335, 5335824, 5387130, 5492760, 6002802, 6156720, 6179355, 6225128, 6464556, 6591312, 6669780, 7003269, 7062120, 7182840, 7605360, 7781410, 8003736, 8080695, 8239140, 8619408, 8893040, 9235080, 9337692, 9886968, 10004670, 10774260, 10985520, 11672115, 12005604, 12358710, 12450256, 12929112, 13339560, 14006538, 14124240, 14365680, 15007005, 15562820, 16007472, 16161390, 16478280, 18470160, 18675384, 19773936, 20009340, 21009807, 21548520, 23344230, 24011208, 24717420, 25858224, 26679120, 28013076, 30014010, 31125640, 32322780, 32956560, 35016345, 37350768, 40018680, 42019614, 43097040, 46688460, 48022416, 49434840, 56026152, 60028020, 62251280, 64645560, 70032690, 80037360, 84039228, 93376920, 98869680, 105049035, 112052304, 120056040, 129291120, 140065380, 168078456, 186753840, 210098070, 240112080, 280130760, 336156912, 420196140, 560261520, 840392280, 1680784560]

約数ペア:

[(1, 1680784560), (2, 840392280), (3, 560261520), (4, 420196140), (5, 336156912), (6, 280130760), (7, 240112080), (8, 210098070), (9, 186753840), (10, 168078456), (12, 140065380), (13, 129291120), (14, 120056040), (15, 112052304), (16, 105049035), (17, 98869680), (18, 93376920), (20, 84039228), (21, 80037360), (24, 70032690), (26, 64645560), (27, 62251280), (28, 60028020), (30, 56026152), (34, 49434840), (35, 48022416), (36, 46688460), (39, 43097040), (40, 42019614), (42, 40018680), (45, 37350768), (48, 35016345), (51, 32956560), (52, 32322780), (54, 31125640), (56, 30014010), (60, 28013076), (63, 26679120), (65, 25858224), (68, 24717420), (70, 24011208), (72, 23344230), (78, 21548520), (80, 21009807), (84, 20009340), (85, 19773936), (90, 18675384), (91, 18470160), (102, 16478280), (104, 16161390), (105, 16007472), (108, 15562820), (112, 15007005), (117, 14365680), (119, 14124240), (120, 14006538), (126, 13339560), (130, 12929112), (135, 12450256), (136, 12358710), (140, 12005604), (144, 11672115), (153, 10985520), (156, 10774260), (168, 10004670), (170, 9886968), (180, 9337692), (182, 9235080), (189, 8893040), (195, 8619408), (204, 8239140), (208, 8080695), (210, 8003736), (216, 7781410), (221, 7605360), (234, 7182840), (238, 7062120), (240, 7003269), (252, 6669780), (255, 6591312), (260, 6464556), (270, 6225128), (272, 6179355), (273, 6156720), (280, 6002802), (306, 5492760), (312, 5387130), (315, 5335824), (336, 5002335), (340, 4943484), (351, 4788560), (357, 4708080), (360, 4668846), (364, 4617540), (378, 4446520), (390, 4309704), (408, 4119570), (420, 4001868), (432, 3890705), (442, 3802680), (455, 3694032), (459, 3661840), (468, 3591420), (476, 3531060), (503, 3341520), (504, 3334890), (510, 3295656), (520, 3232278), (540, 3112564), (546, 3078360), (560, 3001401), (585, 2873136), (595, 2824848), (612, 2746380), (624, 2693565), (630, 2667912), (663, 2535120), (680, 2471742), (702, 2394280), (714, 2354040), (720, 2334423), (728, 2308770), (756, 2223260), (765, 2197104), (780, 2154852), (816, 2059785), (819, 2052240), (840, 2000934), (884, 1901340), (910, 1847016), (918, 1830920), (936, 1795710), (945, 1778608), (952, 1765530), (1006, 1670760), (1008, 1667445), (1020, 1647828), (1040, 1616139), (1071, 1569360), (1080, 1556282), (1092, 1539180), (1105, 1521072), (1170, 1436568), (1190, 1412424), (1224, 1373190), (1260, 1333956), (1326, 1267560), (1360, 1235871), (1365, 1231344), (1404, 1197140), (1428, 1177020), (1456, 1154385), (1509, 1113840), (1512, 1111630), (1530, 1098552), (1547, 1086480), (1560, 1077426), (1638, 1026120), (1680, 1000467), (1755, 957712), (1768, 950670), (1785, 941616), (1820, 923508), (1836, 915460), (1872, 897855), (1890, 889304), (1904, 882765), (1989, 845040), (2012, 835380), (2040, 823914), (2142, 784680), (2160, 778141), (2184, 769590), (2210, 760536), (2295, 732368), (2340, 718284), (2380, 706212), (2448, 686595), (2457, 684080), (2515, 668304), (2520, 666978), (2652, 633780), (2730, 615672), (2808, 598570), (2856, 588510), (3018, 556920), (3024, 555815), (3060, 549276), (3094, 543240), (3120, 538713), (3213, 523120), (3276, 513060), (3315, 507024), (3510, 478856), (3521, 477360), (3536, 475335), (3570, 470808), (3640, 461754), (3672, 457730), (3780, 444652), (3978, 422520), (4024, 417690), (4080, 411957), (4095, 410448), (4284, 392340), (4368, 384795), (4420, 380268), (4527, 371280), (4590, 366184), (4641, 362160), (4680, 359142), (4760, 353106), (4914, 342040), (5030, 334152), (5040, 333489), (5304, 316890), (5355, 313872), (5460, 307836), (5616, 299285), (5712, 294255), (5967, 281680), (6036, 278460), (6120, 274638), (6188, 271620), (6426, 261560), (6539, 257040), (6552, 256530), (6630, 253512), (7020, 239428), (7042, 238680), (7140, 235404), (7280, 230877), (7344, 228865), (7545, 222768), (7560, 222326), (7735, 217296), (7956, 211260), (8048, 208845), (8190, 205224), (8551, 196560), (8568, 196170), (8840, 190134), (9054, 185640), (9180, 183092), (9282, 181080), (9360, 179571), (9520, 176553), (9828, 171020), (9945, 169008), (10060, 167076), (10563, 159120), (10608, 158445), (10710, 156936), (10920, 153918), (11934, 140840), (12072, 139230), (12240, 137319), (12285, 136816), (12376, 135810), (12852, 130780), (13078, 128520), (13104, 128265), (13260, 126756), (13581, 123760), (13923, 120720), (14040, 119714), (14084, 119340), (14280, 117702), (15090, 111384), (15120, 111163), (15470, 108648), (15912, 105630), (16065, 104624), (16380, 102612), (17102, 98280), (17136, 98085), (17605, 95472), (17680, 95067), (18108, 92820), (18360, 91546), (18564, 90540), (19617, 85680), (19656, 85510), (19890, 84504), (20120, 83538), (21126, 79560), (21420, 78468), (21840, 76959), (22635, 74256), (23205, 72432), (23868, 70420), (24144, 69615), (24570, 68408), (24752, 67905), (25653, 65520), (25704, 65390), (26156, 64260), (26520, 63378), (27162, 61880), (27846, 60360), (28080, 59857), (28168, 59670), (28560, 58851), (29835, 56336), (30180, 55692), (30940, 54324), (31689, 53040), (31824, 52815), (32130, 52312), (32695, 51408), (32760, 51306), (34204, 49140), (35210, 47736), (36216, 46410), (36720, 45773), (37128, 45270), (39234, 42840), (39312, 42755), (39780, 42252), (40240, 41769)]