851626440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1041

約数の個数: 256

約数和(自身を含む): 3273523200

約数和(自身を除く): 2421896760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 127, 135, 140, 168, 180, 189, 210, 216, 252, 254, 270, 280, 315, 360, 378, 381, 420, 504, 508, 540, 630, 635, 756, 762, 840, 887, 889, 945, 1016, 1080, 1143, 1260, 1270, 1512, 1524, 1774, 1778, 1890, 1905, 2286, 2520, 2540, 2661, 2667, 3048, 3429, 3548, 3556, 3780, 3810, 4435, 4445, 4572, 5080, 5322, 5334, 5715, 6209, 6858, 7096, 7112, 7560, 7620, 7983, 8001, 8870, 8890, 9144, 10644, 10668, 11430, 12418, 13305, 13335, 13716, 15240, 15966, 16002, 17145, 17740, 17780, 18627, 21288, 21336, 22860, 23949, 24003, 24836, 26610, 26670, 27432, 31045, 31932, 32004, 34290, 35480, 35560, 37254, 39915, 40005, 45720, 47898, 48006, 49672, 53220, 53340, 55881, 62090, 63864, 64008, 68580, 74508, 79830, 80010, 93135, 95796, 96012, 106440, 106680, 111762, 112649, 119745, 120015, 124180, 137160, 149016, 159660, 160020, 167643, 186270, 191592, 192024, 223524, 225298, 239490, 240030, 248360, 279405, 319320, 320040, 335286, 337947, 372540, 447048, 450596, 478980, 480060, 558810, 563245, 670572, 675894, 745080, 788543, 838215, 901192, 957960, 960120, 1013841, 1117620, 1126490, 1341144, 1351788, 1577086, 1676430, 1689735, 2027682, 2235240, 2252980, 2365629, 2703576, 3041523, 3154172, 3352860, 3379470, 3942715, 4055364, 4505960, 4731258, 5069205, 6083046, 6308344, 6705720, 6758940, 7096887, 7885430, 8110728, 9462516, 10138410, 11828145, 12166092, 13517880, 14193774, 15207615, 15770860, 18925032, 20276820, 21290661, 23656290, 24332184, 28387548, 30415230, 31541720, 35484435, 40553640, 42581322, 47312580, 56775096, 60830460, 70968870, 85162644, 94625160, 106453305, 121660920, 141937740, 170325288, 212906610, 283875480, 425813220, 851626440]

約数ペア:

[(1, 851626440), (2, 425813220), (3, 283875480), (4, 212906610), (5, 170325288), (6, 141937740), (7, 121660920), (8, 106453305), (9, 94625160), (10, 85162644), (12, 70968870), (14, 60830460), (15, 56775096), (18, 47312580), (20, 42581322), (21, 40553640), (24, 35484435), (27, 31541720), (28, 30415230), (30, 28387548), (35, 24332184), (36, 23656290), (40, 21290661), (42, 20276820), (45, 18925032), (54, 15770860), (56, 15207615), (60, 14193774), (63, 13517880), (70, 12166092), (72, 11828145), (84, 10138410), (90, 9462516), (105, 8110728), (108, 7885430), (120, 7096887), (126, 6758940), (127, 6705720), (135, 6308344), (140, 6083046), (168, 5069205), (180, 4731258), (189, 4505960), (210, 4055364), (216, 3942715), (252, 3379470), (254, 3352860), (270, 3154172), (280, 3041523), (315, 2703576), (360, 2365629), (378, 2252980), (381, 2235240), (420, 2027682), (504, 1689735), (508, 1676430), (540, 1577086), (630, 1351788), (635, 1341144), (756, 1126490), (762, 1117620), (840, 1013841), (887, 960120), (889, 957960), (945, 901192), (1016, 838215), (1080, 788543), (1143, 745080), (1260, 675894), (1270, 670572), (1512, 563245), (1524, 558810), (1774, 480060), (1778, 478980), (1890, 450596), (1905, 447048), (2286, 372540), (2520, 337947), (2540, 335286), (2661, 320040), (2667, 319320), (3048, 279405), (3429, 248360), (3548, 240030), (3556, 239490), (3780, 225298), (3810, 223524), (4435, 192024), (4445, 191592), (4572, 186270), (5080, 167643), (5322, 160020), (5334, 159660), (5715, 149016), (6209, 137160), (6858, 124180), (7096, 120015), (7112, 119745), (7560, 112649), (7620, 111762), (7983, 106680), (8001, 106440), (8870, 96012), (8890, 95796), (9144, 93135), (10644, 80010), (10668, 79830), (11430, 74508), (12418, 68580), (13305, 64008), (13335, 63864), (13716, 62090), (15240, 55881), (15966, 53340), (16002, 53220), (17145, 49672), (17740, 48006), (17780, 47898), (18627, 45720), (21288, 40005), (21336, 39915), (22860, 37254), (23949, 35560), (24003, 35480), (24836, 34290), (26610, 32004), (26670, 31932), (27432, 31045)]