201780480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:333

約数の個数: 288

約数和(自身を含む): 747024768

約数和(自身を除く): 545244288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 128, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 256, 264, 272, 281, 320, 330, 340, 352, 374, 384, 408, 440, 480, 510, 528, 544, 561, 562, 640, 660, 680, 704, 748, 768, 816, 843, 880, 935, 960, 1020, 1056, 1088, 1122, 1124, 1280, 1320, 1360, 1405, 1408, 1496, 1632, 1686, 1760, 1870, 1920, 2040, 2112, 2176, 2244, 2248, 2640, 2720, 2805, 2810, 2816, 2992, 3091, 3264, 3372, 3520, 3740, 3840, 4080, 4215, 4224, 4352, 4488, 4496, 4777, 5280, 5440, 5610, 5620, 5984, 6182, 6528, 6744, 7040, 7480, 8160, 8430, 8448, 8976, 8992, 9273, 9554, 10560, 10880, 11220, 11240, 11968, 12364, 13056, 13488, 14080, 14331, 14960, 15455, 16320, 16860, 17952, 17984, 18546, 19108, 21120, 21760, 22440, 22480, 23885, 23936, 24728, 26976, 28662, 29920, 30910, 32640, 33720, 35904, 35968, 37092, 38216, 42240, 44880, 44960, 46365, 47770, 47872, 49456, 52547, 53952, 57324, 59840, 61820, 65280, 67440, 71655, 71808, 71936, 74184, 76432, 89760, 89920, 92730, 95540, 98912, 105094, 107904, 114648, 119680, 123640, 134880, 143310, 143616, 148368, 152864, 157641, 179520, 179840, 185460, 191080, 197824, 210188, 215808, 229296, 239360, 247280, 262735, 269760, 286620, 296736, 305728, 315282, 359040, 359680, 370920, 382160, 395648, 420376, 458592, 494560, 525470, 539520, 573240, 593472, 611456, 630564, 718080, 741840, 764320, 788205, 791296, 840752, 917184, 989120, 1050940, 1079040, 1146480, 1186944, 1222912, 1261128, 1483680, 1528640, 1576410, 1681504, 1834368, 1978240, 2101880, 2292960, 2373888, 2522256, 2967360, 3057280, 3152820, 3363008, 3668736, 3956480, 4203760, 4585920, 5044512, 5934720, 6114560, 6305640, 6726016, 8407520, 9171840, 10089024, 11869440, 12611280, 13452032, 16815040, 18343680, 20178048, 25222560, 33630080, 40356096, 50445120, 67260160, 100890240, 201780480]

約数ペア:

[(1, 201780480), (2, 100890240), (3, 67260160), (4, 50445120), (5, 40356096), (6, 33630080), (8, 25222560), (10, 20178048), (11, 18343680), (12, 16815040), (15, 13452032), (16, 12611280), (17, 11869440), (20, 10089024), (22, 9171840), (24, 8407520), (30, 6726016), (32, 6305640), (33, 6114560), (34, 5934720), (40, 5044512), (44, 4585920), (48, 4203760), (51, 3956480), (55, 3668736), (60, 3363008), (64, 3152820), (66, 3057280), (68, 2967360), (80, 2522256), (85, 2373888), (88, 2292960), (96, 2101880), (102, 1978240), (110, 1834368), (120, 1681504), (128, 1576410), (132, 1528640), (136, 1483680), (160, 1261128), (165, 1222912), (170, 1186944), (176, 1146480), (187, 1079040), (192, 1050940), (204, 989120), (220, 917184), (240, 840752), (255, 791296), (256, 788205), (264, 764320), (272, 741840), (281, 718080), (320, 630564), (330, 611456), (340, 593472), (352, 573240), (374, 539520), (384, 525470), (408, 494560), (440, 458592), (480, 420376), (510, 395648), (528, 382160), (544, 370920), (561, 359680), (562, 359040), (640, 315282), (660, 305728), (680, 296736), (704, 286620), (748, 269760), (768, 262735), (816, 247280), (843, 239360), (880, 229296), (935, 215808), (960, 210188), (1020, 197824), (1056, 191080), (1088, 185460), (1122, 179840), (1124, 179520), (1280, 157641), (1320, 152864), (1360, 148368), (1405, 143616), (1408, 143310), (1496, 134880), (1632, 123640), (1686, 119680), (1760, 114648), (1870, 107904), (1920, 105094), (2040, 98912), (2112, 95540), (2176, 92730), (2244, 89920), (2248, 89760), (2640, 76432), (2720, 74184), (2805, 71936), (2810, 71808), (2816, 71655), (2992, 67440), (3091, 65280), (3264, 61820), (3372, 59840), (3520, 57324), (3740, 53952), (3840, 52547), (4080, 49456), (4215, 47872), (4224, 47770), (4352, 46365), (4488, 44960), (4496, 44880), (4777, 42240), (5280, 38216), (5440, 37092), (5610, 35968), (5620, 35904), (5984, 33720), (6182, 32640), (6528, 30910), (6744, 29920), (7040, 28662), (7480, 26976), (8160, 24728), (8430, 23936), (8448, 23885), (8976, 22480), (8992, 22440), (9273, 21760), (9554, 21120), (10560, 19108), (10880, 18546), (11220, 17984), (11240, 17952), (11968, 16860), (12364, 16320), (13056, 15455), (13488, 14960), (14080, 14331)]