391102080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 256

約数和(自身を含む): 1339545600

約数和(自身を除く): 948443520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 71, 76, 80, 95, 96, 114, 120, 128, 142, 151, 152, 160, 190, 192, 213, 228, 240, 284, 285, 302, 304, 320, 355, 380, 384, 426, 453, 456, 480, 568, 570, 604, 608, 640, 710, 755, 760, 852, 906, 912, 960, 1065, 1136, 1140, 1208, 1216, 1349, 1420, 1510, 1520, 1704, 1812, 1824, 1920, 2130, 2265, 2272, 2280, 2416, 2432, 2698, 2840, 2869, 3020, 3040, 3408, 3624, 3648, 4047, 4260, 4530, 4544, 4560, 4832, 5396, 5680, 5738, 6040, 6080, 6745, 6816, 7248, 7296, 8094, 8520, 8607, 9060, 9088, 9120, 9664, 10721, 10792, 11360, 11476, 12080, 12160, 13490, 13632, 14345, 14496, 16188, 17040, 17214, 18120, 18240, 19328, 20235, 21442, 21584, 22720, 22952, 24160, 26980, 27264, 28690, 28992, 32163, 32376, 34080, 34428, 36240, 36480, 40470, 42884, 43035, 43168, 45440, 45904, 48320, 53605, 53960, 57380, 57984, 64326, 64752, 68160, 68856, 72480, 80940, 85768, 86070, 86336, 91808, 96640, 107210, 107920, 114760, 128652, 129504, 136320, 137712, 144960, 160815, 161880, 171536, 172140, 172672, 183616, 203699, 214420, 215840, 229520, 257304, 259008, 275424, 289920, 321630, 323760, 343072, 344280, 367232, 407398, 428840, 431680, 459040, 514608, 518016, 550848, 611097, 643260, 647520, 686144, 688560, 814796, 857680, 863360, 918080, 1018495, 1029216, 1101696, 1222194, 1286520, 1295040, 1372288, 1377120, 1629592, 1715360, 1836160, 2036990, 2058432, 2444388, 2573040, 2590080, 2754240, 3055485, 3259184, 3430720, 4073980, 4116864, 4888776, 5146080, 5508480, 6110970, 6518368, 6861440, 8147960, 9777552, 10292160, 12221940, 13036736, 16295920, 19555104, 20584320, 24443880, 26073472, 32591840, 39110208, 48887760, 65183680, 78220416, 97775520, 130367360, 195551040, 391102080]

約数ペア:

[(1, 391102080), (2, 195551040), (3, 130367360), (4, 97775520), (5, 78220416), (6, 65183680), (8, 48887760), (10, 39110208), (12, 32591840), (15, 26073472), (16, 24443880), (19, 20584320), (20, 19555104), (24, 16295920), (30, 13036736), (32, 12221940), (38, 10292160), (40, 9777552), (48, 8147960), (57, 6861440), (60, 6518368), (64, 6110970), (71, 5508480), (76, 5146080), (80, 4888776), (95, 4116864), (96, 4073980), (114, 3430720), (120, 3259184), (128, 3055485), (142, 2754240), (151, 2590080), (152, 2573040), (160, 2444388), (190, 2058432), (192, 2036990), (213, 1836160), (228, 1715360), (240, 1629592), (284, 1377120), (285, 1372288), (302, 1295040), (304, 1286520), (320, 1222194), (355, 1101696), (380, 1029216), (384, 1018495), (426, 918080), (453, 863360), (456, 857680), (480, 814796), (568, 688560), (570, 686144), (604, 647520), (608, 643260), (640, 611097), (710, 550848), (755, 518016), (760, 514608), (852, 459040), (906, 431680), (912, 428840), (960, 407398), (1065, 367232), (1136, 344280), (1140, 343072), (1208, 323760), (1216, 321630), (1349, 289920), (1420, 275424), (1510, 259008), (1520, 257304), (1704, 229520), (1812, 215840), (1824, 214420), (1920, 203699), (2130, 183616), (2265, 172672), (2272, 172140), (2280, 171536), (2416, 161880), (2432, 160815), (2698, 144960), (2840, 137712), (2869, 136320), (3020, 129504), (3040, 128652), (3408, 114760), (3624, 107920), (3648, 107210), (4047, 96640), (4260, 91808), (4530, 86336), (4544, 86070), (4560, 85768), (4832, 80940), (5396, 72480), (5680, 68856), (5738, 68160), (6040, 64752), (6080, 64326), (6745, 57984), (6816, 57380), (7248, 53960), (7296, 53605), (8094, 48320), (8520, 45904), (8607, 45440), (9060, 43168), (9088, 43035), (9120, 42884), (9664, 40470), (10721, 36480), (10792, 36240), (11360, 34428), (11476, 34080), (12080, 32376), (12160, 32163), (13490, 28992), (13632, 28690), (14345, 27264), (14496, 26980), (16188, 24160), (17040, 22952), (17214, 22720), (18120, 21584), (18240, 21442), (19328, 20235)]