718184880

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 400

約数和(自身を含む): 2903814144

約数和(自身を除く): 2185629264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 71, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 142, 144, 162, 168, 180, 189, 210, 213, 216, 223, 240, 252, 270, 280, 284, 315, 324, 336, 355, 360, 378, 405, 420, 426, 432, 446, 497, 504, 540, 560, 567, 568, 630, 639, 648, 669, 710, 720, 756, 810, 840, 852, 892, 945, 994, 1008, 1065, 1080, 1115, 1134, 1136, 1260, 1278, 1296, 1338, 1420, 1491, 1512, 1561, 1620, 1680, 1704, 1784, 1890, 1917, 1988, 2007, 2130, 2160, 2230, 2268, 2485, 2520, 2556, 2676, 2835, 2840, 2982, 3024, 3122, 3195, 3240, 3345, 3408, 3568, 3780, 3834, 3976, 4014, 4260, 4460, 4473, 4536, 4683, 4970, 5040, 5112, 5352, 5670, 5680, 5751, 5964, 6021, 6244, 6390, 6480, 6690, 7455, 7560, 7668, 7805, 7952, 8028, 8520, 8920, 8946, 9072, 9366, 9585, 9940, 10035, 10224, 10704, 11340, 11502, 11928, 12042, 12488, 12780, 13380, 13419, 14049, 14910, 15120, 15336, 15610, 15833, 16056, 17040, 17840, 17892, 18063, 18732, 19170, 19880, 20070, 22365, 22680, 23004, 23415, 23856, 24084, 24976, 25560, 26760, 26838, 28098, 28755, 29820, 30105, 30672, 31220, 31666, 32112, 35784, 36126, 37464, 38340, 39760, 40140, 40257, 42147, 44730, 45360, 46008, 46830, 47499, 48168, 51120, 53520, 53676, 56196, 57510, 59640, 60210, 62440, 63332, 67095, 70245, 71568, 72252, 74928, 76680, 79165, 80280, 80514, 84294, 89460, 90315, 92016, 93660, 94998, 96336, 107352, 110831, 112392, 115020, 119280, 120420, 124880, 126441, 126664, 134190, 140490, 142497, 144504, 153360, 158330, 160560, 161028, 168588, 178920, 180630, 187320, 189996, 201285, 210735, 214704, 221662, 224784, 230040, 237495, 240840, 252882, 253328, 268380, 280980, 284994, 289008, 316660, 322056, 332493, 337176, 357840, 361260, 374640, 379992, 402570, 421470, 427491, 443324, 460080, 474990, 481680, 505764, 536760, 554155, 561960, 569988, 632205, 633320, 644112, 664986, 674352, 712485, 722520, 759984, 805140, 842940, 854982, 886648, 949980, 997479, 1011528, 1073520, 1108310, 1123920, 1139976, 1264410, 1266640, 1282473, 1329972, 1424970, 1445040, 1610280, 1662465, 1685880, 1709964, 1773296, 1899960, 1994958, 2023056, 2137455, 2216620, 2279952, 2528820, 2564946, 2659944, 2849940, 2992437, 3220560, 3324930, 3371760, 3419928, 3799920, 3989916, 4274910, 4433240, 4987395, 5057640, 5129892, 5319888, 5699880, 5984874, 6412365, 6649860, 6839856, 7979832, 8549820, 8866480, 8977311, 9974790, 10115280, 10259784, 11399760, 11969748, 12824730, 13299720, 14962185, 15959664, 17099640, 17954622, 19949580, 20519568, 23939496, 25649460, 26599440, 29924370, 34199280, 35909244, 39899160, 44886555, 47878992, 51298920, 59848740, 71818488, 79798320, 89773110, 102597840, 119697480, 143636976, 179546220, 239394960, 359092440, 718184880]

約数ペア:

[(1, 718184880), (2, 359092440), (3, 239394960), (4, 179546220), (5, 143636976), (6, 119697480), (7, 102597840), (8, 89773110), (9, 79798320), (10, 71818488), (12, 59848740), (14, 51298920), (15, 47878992), (16, 44886555), (18, 39899160), (20, 35909244), (21, 34199280), (24, 29924370), (27, 26599440), (28, 25649460), (30, 23939496), (35, 20519568), (36, 19949580), (40, 17954622), (42, 17099640), (45, 15959664), (48, 14962185), (54, 13299720), (56, 12824730), (60, 11969748), (63, 11399760), (70, 10259784), (71, 10115280), (72, 9974790), (80, 8977311), (81, 8866480), (84, 8549820), (90, 7979832), (105, 6839856), (108, 6649860), (112, 6412365), (120, 5984874), (126, 5699880), (135, 5319888), (140, 5129892), (142, 5057640), (144, 4987395), (162, 4433240), (168, 4274910), (180, 3989916), (189, 3799920), (210, 3419928), (213, 3371760), (216, 3324930), (223, 3220560), (240, 2992437), (252, 2849940), (270, 2659944), (280, 2564946), (284, 2528820), (315, 2279952), (324, 2216620), (336, 2137455), (355, 2023056), (360, 1994958), (378, 1899960), (405, 1773296), (420, 1709964), (426, 1685880), (432, 1662465), (446, 1610280), (497, 1445040), (504, 1424970), (540, 1329972), (560, 1282473), (567, 1266640), (568, 1264410), (630, 1139976), (639, 1123920), (648, 1108310), (669, 1073520), (710, 1011528), (720, 997479), (756, 949980), (810, 886648), (840, 854982), (852, 842940), (892, 805140), (945, 759984), (994, 722520), (1008, 712485), (1065, 674352), (1080, 664986), (1115, 644112), (1134, 633320), (1136, 632205), (1260, 569988), (1278, 561960), (1296, 554155), (1338, 536760), (1420, 505764), (1491, 481680), (1512, 474990), (1561, 460080), (1620, 443324), (1680, 427491), (1704, 421470), (1784, 402570), (1890, 379992), (1917, 374640), (1988, 361260), (2007, 357840), (2130, 337176), (2160, 332493), (2230, 322056), (2268, 316660), (2485, 289008), (2520, 284994), (2556, 280980), (2676, 268380), (2835, 253328), (2840, 252882), (2982, 240840), (3024, 237495), (3122, 230040), (3195, 224784), (3240, 221662), (3345, 214704), (3408, 210735), (3568, 201285), (3780, 189996), (3834, 187320), (3976, 180630), (4014, 178920), (4260, 168588), (4460, 161028), (4473, 160560), (4536, 158330), (4683, 153360), (4970, 144504), (5040, 142497), (5112, 140490), (5352, 134190), (5670, 126664), (5680, 126441), (5751, 124880), (5964, 120420), (6021, 119280), (6244, 115020), (6390, 112392), (6480, 110831), (6690, 107352), (7455, 96336), (7560, 94998), (7668, 93660), (7805, 92016), (7952, 90315), (8028, 89460), (8520, 84294), (8920, 80514), (8946, 80280), (9072, 79165), (9366, 76680), (9585, 74928), (9940, 72252), (10035, 71568), (10224, 70245), (10704, 67095), (11340, 63332), (11502, 62440), (11928, 60210), (12042, 59640), (12488, 57510), (12780, 56196), (13380, 53676), (13419, 53520), (14049, 51120), (14910, 48168), (15120, 47499), (15336, 46830), (15610, 46008), (15833, 45360), (16056, 44730), (17040, 42147), (17840, 40257), (17892, 40140), (18063, 39760), (18732, 38340), (19170, 37464), (19880, 36126), (20070, 35784), (22365, 32112), (22680, 31666), (23004, 31220), (23415, 30672), (23856, 30105), (24084, 29820), (24976, 28755), (25560, 28098), (26760, 26838)]