281330400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 288

約数和(自身を含む): 1007935488

約数和(自身を除く): 726605088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 71, 75, 78, 80, 96, 100, 104, 120, 127, 130, 142, 150, 156, 160, 195, 200, 208, 213, 240, 254, 260, 284, 300, 312, 325, 355, 381, 390, 400, 416, 426, 480, 508, 520, 568, 600, 624, 635, 650, 710, 762, 780, 800, 852, 923, 975, 1016, 1040, 1065, 1136, 1200, 1248, 1270, 1300, 1420, 1524, 1560, 1651, 1704, 1775, 1846, 1905, 1950, 2032, 2080, 2130, 2272, 2400, 2540, 2600, 2769, 2840, 3048, 3120, 3175, 3302, 3408, 3550, 3692, 3810, 3900, 4064, 4260, 4615, 4953, 5080, 5200, 5325, 5538, 5680, 6096, 6240, 6350, 6604, 6816, 7100, 7384, 7620, 7800, 8255, 8520, 9017, 9230, 9525, 9906, 10160, 10400, 10650, 11076, 11360, 12192, 12700, 13208, 13845, 14200, 14768, 15240, 15600, 16510, 17040, 18034, 18460, 19050, 19812, 20320, 21300, 22152, 23075, 24765, 25400, 26416, 27051, 27690, 28400, 29536, 30480, 31200, 33020, 34080, 36068, 36920, 38100, 39624, 41275, 42600, 44304, 45085, 46150, 49530, 50800, 52832, 54102, 55380, 56800, 60960, 66040, 69225, 72136, 73840, 76200, 79248, 82550, 85200, 88608, 90170, 92300, 99060, 101600, 108204, 110760, 117221, 123825, 132080, 135255, 138450, 144272, 147680, 152400, 158496, 165100, 170400, 180340, 184600, 198120, 216408, 221520, 225425, 234442, 247650, 264160, 270510, 276900, 288544, 304800, 330200, 351663, 360680, 369200, 396240, 432816, 443040, 450850, 468884, 495300, 541020, 553800, 586105, 660400, 676275, 703326, 721360, 738400, 792480, 865632, 901700, 937768, 990600, 1082040, 1107600, 1172210, 1320800, 1352550, 1406652, 1442720, 1758315, 1803400, 1875536, 1981200, 2164080, 2215200, 2344420, 2705100, 2813304, 2930525, 3516630, 3606800, 3751072, 3962400, 4328160, 4688840, 5410200, 5626608, 5861050, 7033260, 7213600, 8791575, 9377680, 10820400, 11253216, 11722100, 14066520, 17583150, 18755360, 21640800, 23444200, 28133040, 35166300, 46888400, 56266080, 70332600, 93776800, 140665200, 281330400]

約数ペア:

[(1, 281330400), (2, 140665200), (3, 93776800), (4, 70332600), (5, 56266080), (6, 46888400), (8, 35166300), (10, 28133040), (12, 23444200), (13, 21640800), (15, 18755360), (16, 17583150), (20, 14066520), (24, 11722100), (25, 11253216), (26, 10820400), (30, 9377680), (32, 8791575), (39, 7213600), (40, 7033260), (48, 5861050), (50, 5626608), (52, 5410200), (60, 4688840), (65, 4328160), (71, 3962400), (75, 3751072), (78, 3606800), (80, 3516630), (96, 2930525), (100, 2813304), (104, 2705100), (120, 2344420), (127, 2215200), (130, 2164080), (142, 1981200), (150, 1875536), (156, 1803400), (160, 1758315), (195, 1442720), (200, 1406652), (208, 1352550), (213, 1320800), (240, 1172210), (254, 1107600), (260, 1082040), (284, 990600), (300, 937768), (312, 901700), (325, 865632), (355, 792480), (381, 738400), (390, 721360), (400, 703326), (416, 676275), (426, 660400), (480, 586105), (508, 553800), (520, 541020), (568, 495300), (600, 468884), (624, 450850), (635, 443040), (650, 432816), (710, 396240), (762, 369200), (780, 360680), (800, 351663), (852, 330200), (923, 304800), (975, 288544), (1016, 276900), (1040, 270510), (1065, 264160), (1136, 247650), (1200, 234442), (1248, 225425), (1270, 221520), (1300, 216408), (1420, 198120), (1524, 184600), (1560, 180340), (1651, 170400), (1704, 165100), (1775, 158496), (1846, 152400), (1905, 147680), (1950, 144272), (2032, 138450), (2080, 135255), (2130, 132080), (2272, 123825), (2400, 117221), (2540, 110760), (2600, 108204), (2769, 101600), (2840, 99060), (3048, 92300), (3120, 90170), (3175, 88608), (3302, 85200), (3408, 82550), (3550, 79248), (3692, 76200), (3810, 73840), (3900, 72136), (4064, 69225), (4260, 66040), (4615, 60960), (4953, 56800), (5080, 55380), (5200, 54102), (5325, 52832), (5538, 50800), (5680, 49530), (6096, 46150), (6240, 45085), (6350, 44304), (6604, 42600), (6816, 41275), (7100, 39624), (7384, 38100), (7620, 36920), (7800, 36068), (8255, 34080), (8520, 33020), (9017, 31200), (9230, 30480), (9525, 29536), (9906, 28400), (10160, 27690), (10400, 27051), (10650, 26416), (11076, 25400), (11360, 24765), (12192, 23075), (12700, 22152), (13208, 21300), (13845, 20320), (14200, 19812), (14768, 19050), (15240, 18460), (15600, 18034), (16510, 17040)]