679528080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 720

約数和(自身を含む): 3096123264

約数和(自身を除く): 2416595184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 28, 30, 33, 34, 35, 36, 40, 42, 44, 45, 48, 49, 51, 55, 56, 60, 63, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 98, 99, 102, 103, 105, 110, 112, 119, 120, 126, 132, 136, 140, 144, 147, 153, 154, 165, 168, 170, 176, 180, 187, 196, 198, 204, 206, 210, 220, 231, 238, 240, 245, 252, 255, 264, 272, 280, 294, 306, 308, 309, 315, 330, 336, 340, 357, 360, 374, 385, 392, 396, 408, 412, 420, 440, 441, 462, 476, 490, 495, 504, 510, 515, 528, 539, 560, 561, 588, 595, 612, 616, 618, 630, 660, 680, 693, 714, 720, 721, 735, 748, 765, 770, 784, 792, 816, 824, 833, 840, 880, 882, 924, 927, 935, 952, 980, 990, 1008, 1020, 1030, 1071, 1078, 1122, 1133, 1155, 1176, 1190, 1224, 1232, 1236, 1260, 1309, 1320, 1360, 1386, 1428, 1442, 1470, 1496, 1530, 1540, 1545, 1584, 1617, 1648, 1666, 1680, 1683, 1751, 1764, 1785, 1848, 1854, 1870, 1904, 1960, 1980, 2040, 2060, 2142, 2156, 2163, 2205, 2244, 2266, 2310, 2352, 2380, 2448, 2472, 2499, 2520, 2618, 2640, 2695, 2772, 2805, 2856, 2884, 2940, 2992, 3060, 3080, 3090, 3234, 3332, 3366, 3399, 3465, 3502, 3528, 3570, 3605, 3696, 3708, 3740, 3920, 3927, 3960, 4080, 4120, 4165, 4284, 4312, 4326, 4410, 4488, 4532, 4620, 4635, 4760, 4851, 4944, 4998, 5040, 5047, 5236, 5253, 5355, 5390, 5544, 5610, 5665, 5712, 5768, 5880, 6120, 6160, 6180, 6468, 6489, 6545, 6664, 6732, 6798, 6930, 7004, 7056, 7140, 7210, 7416, 7480, 7497, 7854, 7920, 7931, 8085, 8240, 8330, 8415, 8568, 8624, 8652, 8755, 8820, 8976, 9064, 9163, 9240, 9270, 9520, 9702, 9996, 10094, 10197, 10472, 10506, 10710, 10780, 10815, 11088, 11220, 11330, 11536, 11760, 11781, 12240, 12257, 12360, 12495, 12936, 12978, 13090, 13328, 13464, 13596, 13860, 14008, 14280, 14420, 14832, 14960, 14994, 15141, 15708, 15759, 15862, 16170, 16660, 16830, 16995, 17136, 17304, 17510, 17640, 18128, 18326, 18480, 18540, 19261, 19404, 19635, 19992, 20188, 20394, 20944, 21012, 21420, 21560, 21630, 22440, 22660, 23562, 23793, 24255, 24514, 24720, 24990, 25235, 25872, 25956, 26180, 26265, 26928, 27192, 27489, 27720, 28016, 28560, 28840, 29988, 30282, 31416, 31518, 31724, 32340, 32445, 33320, 33660, 33990, 34608, 35020, 35280, 36652, 36771, 37080, 37485, 38522, 38808, 39270, 39655, 39984, 40376, 40788, 42024, 42840, 43120, 43260, 44880, 45320, 45423, 45815, 47124, 47586, 48510, 49028, 49980, 50470, 50985, 51912, 52360, 52530, 54384, 54978, 55440, 55517, 57680, 57783, 58905, 59976, 60564, 61285, 62832, 63036, 63448, 64680, 64890, 66640, 67320, 67980, 70040, 71379, 73304, 73542, 74160, 74970, 75705, 77044, 77616, 78540, 78795, 79310, 80752, 81576, 82467, 84048, 85680, 85799, 86520, 90640, 90846, 91630, 94248, 95172, 96305, 97020, 98056, 99960, 100940, 101970, 103824, 104720, 105060, 109956, 110313, 111034, 115566, 117810, 118965, 119952, 121128, 122570, 126072, 126896, 129360, 129780, 134640, 134827, 135960, 137445, 140080, 142758, 146608, 147084, 149940, 151410, 154088, 157080, 157590, 158620, 163152, 164934, 166551, 171598, 173040, 173349, 181692, 183260, 183855, 188496, 190344, 192610, 194040, 196112, 199920, 201880, 203940, 210120, 219912, 220626, 222068, 227115, 231132, 235620, 237930, 242256, 245140, 252144, 257397, 259560, 269654, 271920, 274890, 277585, 285516, 288915, 294168, 299880, 302820, 308176, 314160, 315180, 317240, 329868, 333102, 343196, 346698, 356895, 363384, 366520, 367710, 380688, 385220, 388080, 403760, 404481, 407880, 412335, 420240, 428995, 439824, 441252, 444136, 454230, 462264, 471240, 475860, 490280, 499653, 514794, 519120, 539308, 549780, 551565, 555170, 571032, 577830, 588336, 599760, 605640, 630360, 634480, 659736, 666204, 674135, 686392, 693396, 713790, 726768, 733040, 735420, 770440, 772191, 808962, 815760, 824670, 832755, 857990, 866745, 882504, 888272, 908460, 924528, 942480, 943789, 951720, 980560, 999306, 1029588, 1078616, 1099560, 1103130, 1110340, 1142064, 1155660, 1211280, 1213443, 1260720, 1286985, 1319472, 1332408, 1348270, 1372784, 1386792, 1427580, 1470840, 1540880, 1544382, 1617924, 1649340, 1665510, 1715980, 1733490, 1765008, 1816920, 1887578, 1903440, 1998612, 2022405, 2059176, 2157232, 2199120, 2206260, 2220680, 2311320, 2426886, 2498265, 2573970, 2664816, 2696540, 2773584, 2831367, 2855160, 2941680, 3088764, 3235848, 3298680, 3331020, 3431960, 3466980, 3633840, 3775156, 3860955, 3997224, 4044810, 4118352, 4412520, 4441360, 4622640, 4718945, 4853772, 4996530, 5147940, 5393080, 5662734, 5710320, 6067215, 6177528, 6471696, 6597360, 6662040, 6863920, 6933960, 7550312, 7721910, 7994448, 8089620, 8494101, 8825040, 9437890, 9707544, 9993060, 10295880, 10786160, 11325468, 12134430, 12355056, 13324080, 13867920, 14156835, 15100624, 15443820, 16179240, 16988202, 18875780, 19415088, 19986120, 20591760, 22650936, 24268860, 28313670, 30887640, 32358480, 33976404, 37751560, 39972240, 42470505, 45301872, 48537720, 56627340, 61775280, 67952808, 75503120, 84941010, 97075440, 113254680, 135905616, 169882020, 226509360, 339764040, 679528080]

約数ペア:

[(1, 679528080), (2, 339764040), (3, 226509360), (4, 169882020), (5, 135905616), (6, 113254680), (7, 97075440), (8, 84941010), (9, 75503120), (10, 67952808), (11, 61775280), (12, 56627340), (14, 48537720), (15, 45301872), (16, 42470505), (17, 39972240), (18, 37751560), (20, 33976404), (21, 32358480), (22, 30887640), (24, 28313670), (28, 24268860), (30, 22650936), (33, 20591760), (34, 19986120), (35, 19415088), (36, 18875780), (40, 16988202), (42, 16179240), (44, 15443820), (45, 15100624), (48, 14156835), (49, 13867920), (51, 13324080), (55, 12355056), (56, 12134430), (60, 11325468), (63, 10786160), (66, 10295880), (68, 9993060), (70, 9707544), (72, 9437890), (77, 8825040), (80, 8494101), (84, 8089620), (85, 7994448), (88, 7721910), (90, 7550312), (98, 6933960), (99, 6863920), (102, 6662040), (103, 6597360), (105, 6471696), (110, 6177528), (112, 6067215), (119, 5710320), (120, 5662734), (126, 5393080), (132, 5147940), (136, 4996530), (140, 4853772), (144, 4718945), (147, 4622640), (153, 4441360), (154, 4412520), (165, 4118352), (168, 4044810), (170, 3997224), (176, 3860955), (180, 3775156), (187, 3633840), (196, 3466980), (198, 3431960), (204, 3331020), (206, 3298680), (210, 3235848), (220, 3088764), (231, 2941680), (238, 2855160), (240, 2831367), (245, 2773584), (252, 2696540), (255, 2664816), (264, 2573970), (272, 2498265), (280, 2426886), (294, 2311320), (306, 2220680), (308, 2206260), (309, 2199120), (315, 2157232), (330, 2059176), (336, 2022405), (340, 1998612), (357, 1903440), (360, 1887578), (374, 1816920), (385, 1765008), (392, 1733490), (396, 1715980), (408, 1665510), (412, 1649340), (420, 1617924), (440, 1544382), (441, 1540880), (462, 1470840), (476, 1427580), (490, 1386792), (495, 1372784), (504, 1348270), (510, 1332408), (515, 1319472), (528, 1286985), (539, 1260720), (560, 1213443), (561, 1211280), (588, 1155660), (595, 1142064), (612, 1110340), (616, 1103130), (618, 1099560), (630, 1078616), (660, 1029588), (680, 999306), (693, 980560), (714, 951720), (720, 943789), (721, 942480), (735, 924528), (748, 908460), (765, 888272), (770, 882504), (784, 866745), (792, 857990), (816, 832755), (824, 824670), (833, 815760), (840, 808962), (880, 772191), (882, 770440), (924, 735420), (927, 733040), (935, 726768), (952, 713790), (980, 693396), (990, 686392), (1008, 674135), (1020, 666204), (1030, 659736), (1071, 634480), (1078, 630360), (1122, 605640), (1133, 599760), (1155, 588336), (1176, 577830), (1190, 571032), (1224, 555170), (1232, 551565), (1236, 549780), (1260, 539308), (1309, 519120), (1320, 514794), (1360, 499653), (1386, 490280), (1428, 475860), (1442, 471240), (1470, 462264), (1496, 454230), (1530, 444136), (1540, 441252), (1545, 439824), (1584, 428995), (1617, 420240), (1648, 412335), (1666, 407880), (1680, 404481), (1683, 403760), (1751, 388080), (1764, 385220), (1785, 380688), (1848, 367710), (1854, 366520), (1870, 363384), (1904, 356895), (1960, 346698), (1980, 343196), (2040, 333102), (2060, 329868), (2142, 317240), (2156, 315180), (2163, 314160), (2205, 308176), (2244, 302820), (2266, 299880), (2310, 294168), (2352, 288915), (2380, 285516), (2448, 277585), (2472, 274890), (2499, 271920), (2520, 269654), (2618, 259560), (2640, 257397), (2695, 252144), (2772, 245140), (2805, 242256), (2856, 237930), (2884, 235620), (2940, 231132), (2992, 227115), (3060, 222068), (3080, 220626), (3090, 219912), (3234, 210120), (3332, 203940), (3366, 201880), (3399, 199920), (3465, 196112), (3502, 194040), (3528, 192610), (3570, 190344), (3605, 188496), (3696, 183855), (3708, 183260), (3740, 181692), (3920, 173349), (3927, 173040), (3960, 171598), (4080, 166551), (4120, 164934), (4165, 163152), (4284, 158620), (4312, 157590), (4326, 157080), (4410, 154088), (4488, 151410), (4532, 149940), (4620, 147084), (4635, 146608), (4760, 142758), (4851, 140080), (4944, 137445), (4998, 135960), (5040, 134827), (5047, 134640), (5236, 129780), (5253, 129360), (5355, 126896), (5390, 126072), (5544, 122570), (5610, 121128), (5665, 119952), (5712, 118965), (5768, 117810), (5880, 115566), (6120, 111034), (6160, 110313), (6180, 109956), (6468, 105060), (6489, 104720), (6545, 103824), (6664, 101970), (6732, 100940), (6798, 99960), (6930, 98056), (7004, 97020), (7056, 96305), (7140, 95172), (7210, 94248), (7416, 91630), (7480, 90846), (7497, 90640), (7854, 86520), (7920, 85799), (7931, 85680), (8085, 84048), (8240, 82467), (8330, 81576), (8415, 80752), (8568, 79310), (8624, 78795), (8652, 78540), (8755, 77616), (8820, 77044), (8976, 75705), (9064, 74970), (9163, 74160), (9240, 73542), (9270, 73304), (9520, 71379), (9702, 70040), (9996, 67980), (10094, 67320), (10197, 66640), (10472, 64890), (10506, 64680), (10710, 63448), (10780, 63036), (10815, 62832), (11088, 61285), (11220, 60564), (11330, 59976), (11536, 58905), (11760, 57783), (11781, 57680), (12240, 55517), (12257, 55440), (12360, 54978), (12495, 54384), (12936, 52530), (12978, 52360), (13090, 51912), (13328, 50985), (13464, 50470), (13596, 49980), (13860, 49028), (14008, 48510), (14280, 47586), (14420, 47124), (14832, 45815), (14960, 45423), (14994, 45320), (15141, 44880), (15708, 43260), (15759, 43120), (15862, 42840), (16170, 42024), (16660, 40788), (16830, 40376), (16995, 39984), (17136, 39655), (17304, 39270), (17510, 38808), (17640, 38522), (18128, 37485), (18326, 37080), (18480, 36771), (18540, 36652), (19261, 35280), (19404, 35020), (19635, 34608), (19992, 33990), (20188, 33660), (20394, 33320), (20944, 32445), (21012, 32340), (21420, 31724), (21560, 31518), (21630, 31416), (22440, 30282), (22660, 29988), (23562, 28840), (23793, 28560), (24255, 28016), (24514, 27720), (24720, 27489), (24990, 27192), (25235, 26928), (25872, 26265), (25956, 26180)]