788661120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1663}}^1$

素因数の和:1717

約数の個数: 256

約数和(自身を含む): 2851430400

約数和(自身を除く): 2062769280

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, 1140, 1216, 1235, 1248, 1482, 1520, 1560, 1663, 1664, 1824, 1920, 1976, 2080, 2280, 2432, 2470, 2496, 2964, 3040, 3120, 3326, 3648, 3705, 3952, 4160, 4560, 4940, 4989, 4992, 5928, 6080, 6240, 6652, 7296, 7410, 7904, 8315, 8320, 9120, 9880, 9978, 11856, 12160, 12480, 13304, 14820, 15808, 16630, 18240, 19760, 19956, 21619, 23712, 24945, 24960, 26608, 29640, 31597, 31616, 33260, 36480, 39520, 39912, 43238, 47424, 49890, 53216, 59280, 63194, 64857, 66520, 79040, 79824, 86476, 94791, 94848, 99780, 106432, 108095, 118560, 126388, 129714, 133040, 157985, 158080, 159648, 172952, 189582, 199560, 212864, 216190, 237120, 252776, 259428, 266080, 315970, 319296, 324285, 345904, 379164, 399120, 410761, 432380, 473955, 474240, 505552, 518856, 532160, 631940, 638592, 648570, 691808, 758328, 798240, 821522, 864760, 947910, 1011104, 1037712, 1064320, 1232283, 1263880, 1297140, 1383616, 1516656, 1596480, 1643044, 1729520, 1895820, 2022208, 2053805, 2075424, 2464566, 2527760, 2594280, 2767232, 3033312, 3192960, 3286088, 3459040, 3791640, 4044416, 4107610, 4150848, 4929132, 5055520, 5188560, 6066624, 6161415, 6572176, 6918080, 7583280, 8215220, 8301696, 9858264, 10111040, 10377120, 12133248, 12322830, 13144352, 13836160, 15166560, 16430440, 19716528, 20222080, 20754240, 24645660, 26288704, 30333120, 32860880, 39433056, 41508480, 49291320, 52577408, 60666240, 65721760, 78866112, 98582640, 131443520, 157732224, 197165280, 262887040, 394330560, 788661120]

約数ペア:

[(1, 788661120), (2, 394330560), (3, 262887040), (4, 197165280), (5, 157732224), (6, 131443520), (8, 98582640), (10, 78866112), (12, 65721760), (13, 60666240), (15, 52577408), (16, 49291320), (19, 41508480), (20, 39433056), (24, 32860880), (26, 30333120), (30, 26288704), (32, 24645660), (38, 20754240), (39, 20222080), (40, 19716528), (48, 16430440), (52, 15166560), (57, 13836160), (60, 13144352), (64, 12322830), (65, 12133248), (76, 10377120), (78, 10111040), (80, 9858264), (95, 8301696), (96, 8215220), (104, 7583280), (114, 6918080), (120, 6572176), (128, 6161415), (130, 6066624), (152, 5188560), (156, 5055520), (160, 4929132), (190, 4150848), (192, 4107610), (195, 4044416), (208, 3791640), (228, 3459040), (240, 3286088), (247, 3192960), (260, 3033312), (285, 2767232), (304, 2594280), (312, 2527760), (320, 2464566), (380, 2075424), (384, 2053805), (390, 2022208), (416, 1895820), (456, 1729520), (480, 1643044), (494, 1596480), (520, 1516656), (570, 1383616), (608, 1297140), (624, 1263880), (640, 1232283), (741, 1064320), (760, 1037712), (780, 1011104), (832, 947910), (912, 864760), (960, 821522), (988, 798240), (1040, 758328), (1140, 691808), (1216, 648570), (1235, 638592), (1248, 631940), (1482, 532160), (1520, 518856), (1560, 505552), (1663, 474240), (1664, 473955), (1824, 432380), (1920, 410761), (1976, 399120), (2080, 379164), (2280, 345904), (2432, 324285), (2470, 319296), (2496, 315970), (2964, 266080), (3040, 259428), (3120, 252776), (3326, 237120), (3648, 216190), (3705, 212864), (3952, 199560), (4160, 189582), (4560, 172952), (4940, 159648), (4989, 158080), (4992, 157985), (5928, 133040), (6080, 129714), (6240, 126388), (6652, 118560), (7296, 108095), (7410, 106432), (7904, 99780), (8315, 94848), (8320, 94791), (9120, 86476), (9880, 79824), (9978, 79040), (11856, 66520), (12160, 64857), (12480, 63194), (13304, 59280), (14820, 53216), (15808, 49890), (16630, 47424), (18240, 43238), (19760, 39912), (19956, 39520), (21619, 36480), (23712, 33260), (24945, 31616), (24960, 31597), (26608, 29640)]