1564280640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:791

約数の個数: 448

約数和(自身を含む): 6264249600

約数和(自身を除く): 4699968960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 160, 171, 180, 190, 192, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 288, 304, 312, 320, 342, 351, 360, 380, 390, 416, 432, 456, 468, 480, 494, 513, 520, 540, 570, 576, 585, 608, 624, 684, 702, 720, 733, 741, 760, 780, 832, 855, 864, 912, 936, 960, 988, 1026, 1040, 1080, 1140, 1170, 1216, 1235, 1248, 1368, 1404, 1440, 1466, 1482, 1520, 1560, 1710, 1728, 1755, 1824, 1872, 1976, 2052, 2080, 2160, 2199, 2223, 2280, 2340, 2470, 2496, 2565, 2736, 2808, 2880, 2932, 2964, 3040, 3120, 3420, 3510, 3648, 3665, 3705, 3744, 3952, 4104, 4160, 4320, 4398, 4446, 4560, 4680, 4940, 5130, 5472, 5616, 5864, 5928, 6080, 6240, 6597, 6669, 6840, 7020, 7330, 7410, 7488, 7904, 8208, 8640, 8796, 8892, 9120, 9360, 9529, 9880, 10260, 10944, 10995, 11115, 11232, 11728, 11856, 12480, 13194, 13338, 13680, 13927, 14040, 14660, 14820, 15808, 16416, 17592, 17784, 18240, 18720, 19058, 19760, 19791, 20520, 21990, 22230, 22464, 23456, 23712, 26388, 26676, 27360, 27854, 28080, 28587, 29320, 29640, 32832, 32985, 33345, 35184, 35568, 37440, 38116, 39520, 39582, 41040, 41781, 43980, 44460, 46912, 47424, 47645, 52776, 53352, 54720, 55708, 56160, 57174, 58640, 59280, 65970, 66690, 69635, 70368, 71136, 76232, 79040, 79164, 82080, 83562, 85761, 87960, 88920, 95290, 98955, 105552, 106704, 111416, 112320, 114348, 117280, 118560, 125343, 131940, 133380, 139270, 140736, 142272, 142935, 152464, 158328, 164160, 167124, 171522, 175920, 177840, 181051, 190580, 197910, 208905, 211104, 213408, 222832, 228696, 234560, 237120, 250686, 257283, 263880, 266760, 278540, 285870, 304928, 316656, 334248, 343044, 351840, 355680, 362102, 376029, 381160, 395820, 417810, 422208, 426816, 428805, 445664, 457392, 501372, 514566, 527760, 533520, 543153, 557080, 571740, 609856, 626715, 633312, 668496, 686088, 703680, 711360, 724204, 752058, 762320, 791640, 835620, 857610, 891328, 905255, 914784, 1002744, 1029132, 1055520, 1067040, 1086306, 1114160, 1143480, 1253430, 1266624, 1286415, 1336992, 1372176, 1448408, 1504116, 1524640, 1583280, 1629459, 1671240, 1715220, 1810510, 1829568, 1880145, 2005488, 2058264, 2111040, 2134080, 2172612, 2228320, 2286960, 2506860, 2572830, 2673984, 2715765, 2744352, 2896816, 3008232, 3049280, 3166560, 3258918, 3342480, 3430440, 3621020, 3760290, 4010976, 4116528, 4345224, 4456640, 4573920, 4888377, 5013720, 5145660, 5431530, 5488704, 5793632, 6016464, 6333120, 6517836, 6684960, 6860880, 7242040, 7520580, 8021952, 8147295, 8233056, 8690448, 9147840, 9776754, 10027440, 10291320, 10863060, 11587264, 12032928, 13035672, 13369920, 13721760, 14484080, 15041160, 16294590, 16466112, 17380896, 19553508, 20054880, 20582640, 21726120, 24065856, 24441885, 26071344, 27443520, 28968160, 30082320, 32589180, 34761792, 39107016, 40109760, 41165280, 43452240, 48883770, 52142688, 57936320, 60164640, 65178360, 78214032, 82330560, 86904480, 97767540, 104285376, 120329280, 130356720, 156428064, 173808960, 195535080, 260713440, 312856128, 391070160, 521426880, 782140320, 1564280640]

約数ペア:

[(1, 1564280640), (2, 782140320), (3, 521426880), (4, 391070160), (5, 312856128), (6, 260713440), (8, 195535080), (9, 173808960), (10, 156428064), (12, 130356720), (13, 120329280), (15, 104285376), (16, 97767540), (18, 86904480), (19, 82330560), (20, 78214032), (24, 65178360), (26, 60164640), (27, 57936320), (30, 52142688), (32, 48883770), (36, 43452240), (38, 41165280), (39, 40109760), (40, 39107016), (45, 34761792), (48, 32589180), (52, 30082320), (54, 28968160), (57, 27443520), (60, 26071344), (64, 24441885), (65, 24065856), (72, 21726120), (76, 20582640), (78, 20054880), (80, 19553508), (90, 17380896), (95, 16466112), (96, 16294590), (104, 15041160), (108, 14484080), (114, 13721760), (117, 13369920), (120, 13035672), (130, 12032928), (135, 11587264), (144, 10863060), (152, 10291320), (156, 10027440), (160, 9776754), (171, 9147840), (180, 8690448), (190, 8233056), (192, 8147295), (195, 8021952), (208, 7520580), (216, 7242040), (228, 6860880), (234, 6684960), (240, 6517836), (247, 6333120), (260, 6016464), (270, 5793632), (285, 5488704), (288, 5431530), (304, 5145660), (312, 5013720), (320, 4888377), (342, 4573920), (351, 4456640), (360, 4345224), (380, 4116528), (390, 4010976), (416, 3760290), (432, 3621020), (456, 3430440), (468, 3342480), (480, 3258918), (494, 3166560), (513, 3049280), (520, 3008232), (540, 2896816), (570, 2744352), (576, 2715765), (585, 2673984), (608, 2572830), (624, 2506860), (684, 2286960), (702, 2228320), (720, 2172612), (733, 2134080), (741, 2111040), (760, 2058264), (780, 2005488), (832, 1880145), (855, 1829568), (864, 1810510), (912, 1715220), (936, 1671240), (960, 1629459), (988, 1583280), (1026, 1524640), (1040, 1504116), (1080, 1448408), (1140, 1372176), (1170, 1336992), (1216, 1286415), (1235, 1266624), (1248, 1253430), (1368, 1143480), (1404, 1114160), (1440, 1086306), (1466, 1067040), (1482, 1055520), (1520, 1029132), (1560, 1002744), (1710, 914784), (1728, 905255), (1755, 891328), (1824, 857610), (1872, 835620), (1976, 791640), (2052, 762320), (2080, 752058), (2160, 724204), (2199, 711360), (2223, 703680), (2280, 686088), (2340, 668496), (2470, 633312), (2496, 626715), (2565, 609856), (2736, 571740), (2808, 557080), (2880, 543153), (2932, 533520), (2964, 527760), (3040, 514566), (3120, 501372), (3420, 457392), (3510, 445664), (3648, 428805), (3665, 426816), (3705, 422208), (3744, 417810), (3952, 395820), (4104, 381160), (4160, 376029), (4320, 362102), (4398, 355680), (4446, 351840), (4560, 343044), (4680, 334248), (4940, 316656), (5130, 304928), (5472, 285870), (5616, 278540), (5864, 266760), (5928, 263880), (6080, 257283), (6240, 250686), (6597, 237120), (6669, 234560), (6840, 228696), (7020, 222832), (7330, 213408), (7410, 211104), (7488, 208905), (7904, 197910), (8208, 190580), (8640, 181051), (8796, 177840), (8892, 175920), (9120, 171522), (9360, 167124), (9529, 164160), (9880, 158328), (10260, 152464), (10944, 142935), (10995, 142272), (11115, 140736), (11232, 139270), (11728, 133380), (11856, 131940), (12480, 125343), (13194, 118560), (13338, 117280), (13680, 114348), (13927, 112320), (14040, 111416), (14660, 106704), (14820, 105552), (15808, 98955), (16416, 95290), (17592, 88920), (17784, 87960), (18240, 85761), (18720, 83562), (19058, 82080), (19760, 79164), (19791, 79040), (20520, 76232), (21990, 71136), (22230, 70368), (22464, 69635), (23456, 66690), (23712, 65970), (26388, 59280), (26676, 58640), (27360, 57174), (27854, 56160), (28080, 55708), (28587, 54720), (29320, 53352), (29640, 52776), (32832, 47645), (32985, 47424), (33345, 46912), (35184, 44460), (35568, 43980), (37440, 41781), (38116, 41040), (39520, 39582)]