255068000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 288

約数和(自身を含む): 752903424

約数和(自身を除く): 497835424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 31, 32, 34, 40, 44, 50, 55, 62, 68, 80, 85, 88, 100, 110, 121, 124, 125, 136, 155, 160, 170, 176, 187, 200, 220, 242, 248, 250, 272, 275, 310, 340, 341, 352, 374, 400, 425, 440, 484, 496, 500, 527, 544, 550, 605, 620, 680, 682, 748, 775, 800, 850, 880, 935, 968, 992, 1000, 1054, 1100, 1210, 1240, 1360, 1364, 1375, 1496, 1550, 1700, 1705, 1760, 1870, 1936, 2000, 2057, 2108, 2125, 2200, 2420, 2480, 2635, 2720, 2728, 2750, 2992, 3025, 3100, 3400, 3410, 3740, 3751, 3872, 3875, 4000, 4114, 4216, 4250, 4400, 4675, 4840, 4960, 5270, 5456, 5500, 5797, 5984, 6050, 6200, 6800, 6820, 7480, 7502, 7750, 8228, 8432, 8500, 8525, 8800, 9350, 9680, 10285, 10540, 10912, 11000, 11594, 12100, 12400, 13175, 13600, 13640, 14960, 15004, 15125, 15500, 16456, 16864, 17000, 17050, 18700, 18755, 19360, 20570, 21080, 22000, 23188, 23375, 24200, 24800, 26350, 27280, 28985, 29920, 30008, 30250, 31000, 32912, 34000, 34100, 37400, 37510, 41140, 42160, 42625, 44000, 46376, 46750, 48400, 51425, 52700, 54560, 57970, 60016, 60500, 62000, 63767, 65824, 65875, 68000, 68200, 74800, 75020, 82280, 84320, 85250, 92752, 93500, 93775, 96800, 102850, 105400, 115940, 120032, 121000, 124000, 127534, 131750, 136400, 144925, 149600, 150040, 164560, 170500, 185504, 187000, 187550, 205700, 210800, 231880, 242000, 255068, 257125, 263500, 272800, 289850, 300080, 318835, 329120, 341000, 374000, 375100, 411400, 421600, 463760, 468875, 484000, 510136, 514250, 527000, 579700, 600160, 637670, 682000, 724625, 748000, 750200, 822800, 927520, 937750, 1020272, 1028500, 1054000, 1159400, 1275340, 1364000, 1449250, 1500400, 1594175, 1645600, 1875500, 2040544, 2057000, 2108000, 2318800, 2550680, 2898500, 3000800, 3188350, 3751000, 4114000, 4637600, 5101360, 5797000, 6376700, 7502000, 7970875, 8228000, 10202720, 11594000, 12753400, 15004000, 15941750, 23188000, 25506800, 31883500, 51013600, 63767000, 127534000, 255068000]

約数ペア:

[(1, 255068000), (2, 127534000), (4, 63767000), (5, 51013600), (8, 31883500), (10, 25506800), (11, 23188000), (16, 15941750), (17, 15004000), (20, 12753400), (22, 11594000), (25, 10202720), (31, 8228000), (32, 7970875), (34, 7502000), (40, 6376700), (44, 5797000), (50, 5101360), (55, 4637600), (62, 4114000), (68, 3751000), (80, 3188350), (85, 3000800), (88, 2898500), (100, 2550680), (110, 2318800), (121, 2108000), (124, 2057000), (125, 2040544), (136, 1875500), (155, 1645600), (160, 1594175), (170, 1500400), (176, 1449250), (187, 1364000), (200, 1275340), (220, 1159400), (242, 1054000), (248, 1028500), (250, 1020272), (272, 937750), (275, 927520), (310, 822800), (340, 750200), (341, 748000), (352, 724625), (374, 682000), (400, 637670), (425, 600160), (440, 579700), (484, 527000), (496, 514250), (500, 510136), (527, 484000), (544, 468875), (550, 463760), (605, 421600), (620, 411400), (680, 375100), (682, 374000), (748, 341000), (775, 329120), (800, 318835), (850, 300080), (880, 289850), (935, 272800), (968, 263500), (992, 257125), (1000, 255068), (1054, 242000), (1100, 231880), (1210, 210800), (1240, 205700), (1360, 187550), (1364, 187000), (1375, 185504), (1496, 170500), (1550, 164560), (1700, 150040), (1705, 149600), (1760, 144925), (1870, 136400), (1936, 131750), (2000, 127534), (2057, 124000), (2108, 121000), (2125, 120032), (2200, 115940), (2420, 105400), (2480, 102850), (2635, 96800), (2720, 93775), (2728, 93500), (2750, 92752), (2992, 85250), (3025, 84320), (3100, 82280), (3400, 75020), (3410, 74800), (3740, 68200), (3751, 68000), (3872, 65875), (3875, 65824), (4000, 63767), (4114, 62000), (4216, 60500), (4250, 60016), (4400, 57970), (4675, 54560), (4840, 52700), (4960, 51425), (5270, 48400), (5456, 46750), (5500, 46376), (5797, 44000), (5984, 42625), (6050, 42160), (6200, 41140), (6800, 37510), (6820, 37400), (7480, 34100), (7502, 34000), (7750, 32912), (8228, 31000), (8432, 30250), (8500, 30008), (8525, 29920), (8800, 28985), (9350, 27280), (9680, 26350), (10285, 24800), (10540, 24200), (10912, 23375), (11000, 23188), (11594, 22000), (12100, 21080), (12400, 20570), (13175, 19360), (13600, 18755), (13640, 18700), (14960, 17050), (15004, 17000), (15125, 16864), (15500, 16456)]