520241280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1151

約数の個数: 256

約数和(自身を含む): 1881532800

約数和(自身を除く): 1361291520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 384, 390, 416, 456, 480, 494, 520, 570, 608, 624, 640, 741, 760, 780, 832, 912, 960, 988, 1040, 1097, 1140, 1216, 1235, 1248, 1482, 1520, 1560, 1664, 1824, 1920, 1976, 2080, 2194, 2280, 2432, 2470, 2496, 2964, 3040, 3120, 3291, 3648, 3705, 3952, 4160, 4388, 4560, 4940, 4992, 5485, 5928, 6080, 6240, 6582, 7296, 7410, 7904, 8320, 8776, 9120, 9880, 10970, 11856, 12160, 12480, 13164, 14261, 14820, 15808, 16455, 17552, 18240, 19760, 20843, 21940, 23712, 24960, 26328, 28522, 29640, 31616, 32910, 35104, 36480, 39520, 41686, 42783, 43880, 47424, 52656, 57044, 59280, 62529, 65820, 70208, 71305, 79040, 83372, 85566, 87760, 94848, 104215, 105312, 114088, 118560, 125058, 131640, 140416, 142610, 158080, 166744, 171132, 175520, 208430, 210624, 213915, 228176, 237120, 250116, 263280, 270959, 285220, 312645, 333488, 342264, 351040, 416860, 421248, 427830, 456352, 474240, 500232, 526560, 541918, 570440, 625290, 666976, 684528, 702080, 812877, 833720, 855660, 912704, 1000464, 1053120, 1083836, 1140880, 1250580, 1333952, 1354795, 1369056, 1625754, 1667440, 1711320, 1825408, 2000928, 2106240, 2167672, 2281760, 2501160, 2667904, 2709590, 2738112, 3251508, 3334880, 3422640, 4001856, 4064385, 4335344, 4563520, 5002320, 5419180, 5476224, 6503016, 6669760, 6845280, 8003712, 8128770, 8670688, 9127040, 10004640, 10838360, 13006032, 13339520, 13690560, 16257540, 17341376, 20009280, 21676720, 26012064, 27381120, 32515080, 34682752, 40018560, 43353440, 52024128, 65030160, 86706880, 104048256, 130060320, 173413760, 260120640, 520241280]

約数ペア:

[(1, 520241280), (2, 260120640), (3, 173413760), (4, 130060320), (5, 104048256), (6, 86706880), (8, 65030160), (10, 52024128), (12, 43353440), (13, 40018560), (15, 34682752), (16, 32515080), (19, 27381120), (20, 26012064), (24, 21676720), (26, 20009280), (30, 17341376), (32, 16257540), (38, 13690560), (39, 13339520), (40, 13006032), (48, 10838360), (52, 10004640), (57, 9127040), (60, 8670688), (64, 8128770), (65, 8003712), (76, 6845280), (78, 6669760), (80, 6503016), (95, 5476224), (96, 5419180), (104, 5002320), (114, 4563520), (120, 4335344), (128, 4064385), (130, 4001856), (152, 3422640), (156, 3334880), (160, 3251508), (190, 2738112), (192, 2709590), (195, 2667904), (208, 2501160), (228, 2281760), (240, 2167672), (247, 2106240), (260, 2000928), (285, 1825408), (304, 1711320), (312, 1667440), (320, 1625754), (380, 1369056), (384, 1354795), (390, 1333952), (416, 1250580), (456, 1140880), (480, 1083836), (494, 1053120), (520, 1000464), (570, 912704), (608, 855660), (624, 833720), (640, 812877), (741, 702080), (760, 684528), (780, 666976), (832, 625290), (912, 570440), (960, 541918), (988, 526560), (1040, 500232), (1097, 474240), (1140, 456352), (1216, 427830), (1235, 421248), (1248, 416860), (1482, 351040), (1520, 342264), (1560, 333488), (1664, 312645), (1824, 285220), (1920, 270959), (1976, 263280), (2080, 250116), (2194, 237120), (2280, 228176), (2432, 213915), (2470, 210624), (2496, 208430), (2964, 175520), (3040, 171132), (3120, 166744), (3291, 158080), (3648, 142610), (3705, 140416), (3952, 131640), (4160, 125058), (4388, 118560), (4560, 114088), (4940, 105312), (4992, 104215), (5485, 94848), (5928, 87760), (6080, 85566), (6240, 83372), (6582, 79040), (7296, 71305), (7410, 70208), (7904, 65820), (8320, 62529), (8776, 59280), (9120, 57044), (9880, 52656), (10970, 47424), (11856, 43880), (12160, 42783), (12480, 41686), (13164, 39520), (14261, 36480), (14820, 35104), (15808, 32910), (16455, 31616), (17552, 29640), (18240, 28522), (19760, 26328), (20843, 24960), (21940, 23712)]