1266670440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1279}}^1$

素因数の和:1437

約数の個数: 256

約数和(自身を含む): 4866048000

約数和(自身を除く): 3599377560

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, 131, 135, 140, 168, 180, 189, 210, 216, 252, 262, 270, 280, 315, 360, 378, 393, 420, 504, 524, 540, 630, 655, 756, 786, 840, 917, 945, 1048, 1080, 1179, 1260, 1279, 1310, 1512, 1572, 1834, 1890, 1965, 2358, 2520, 2558, 2620, 2751, 3144, 3537, 3668, 3780, 3837, 3930, 4585, 4716, 5116, 5240, 5502, 5895, 6395, 7074, 7336, 7560, 7674, 7860, 8253, 8953, 9170, 9432, 10232, 11004, 11511, 11790, 12790, 13755, 14148, 15348, 15720, 16506, 17685, 17906, 18340, 19185, 22008, 23022, 23580, 24759, 25580, 26859, 27510, 28296, 30696, 33012, 34533, 35370, 35812, 36680, 38370, 41265, 44765, 46044, 47160, 49518, 51160, 53718, 55020, 57555, 66024, 69066, 70740, 71624, 76740, 80577, 82530, 89530, 92088, 99036, 107436, 110040, 115110, 123795, 134295, 138132, 141480, 153480, 161154, 165060, 167549, 172665, 179060, 198072, 214872, 230220, 241731, 247590, 268590, 276264, 322308, 330120, 335098, 345330, 358120, 402885, 460440, 483462, 495180, 502647, 537180, 644616, 670196, 690660, 805770, 837745, 966924, 990360, 1005294, 1074360, 1172843, 1208655, 1340392, 1381320, 1507941, 1611540, 1675490, 1933848, 2010588, 2345686, 2417310, 2513235, 3015882, 3223080, 3350980, 3518529, 4021176, 4523823, 4691372, 4834620, 5026470, 5864215, 6031764, 6701960, 7037058, 7539705, 9047646, 9382744, 9669240, 10052940, 10555587, 11728430, 12063528, 14074116, 15079410, 17592645, 18095292, 20105880, 21111174, 22619115, 23456860, 28148232, 30158820, 31666761, 35185290, 36190584, 42222348, 45238230, 46913720, 52777935, 60317640, 63333522, 70370580, 84444696, 90476460, 105555870, 126667044, 140741160, 158333805, 180952920, 211111740, 253334088, 316667610, 422223480, 633335220, 1266670440]

約数ペア:

[(1, 1266670440), (2, 633335220), (3, 422223480), (4, 316667610), (5, 253334088), (6, 211111740), (7, 180952920), (8, 158333805), (9, 140741160), (10, 126667044), (12, 105555870), (14, 90476460), (15, 84444696), (18, 70370580), (20, 63333522), (21, 60317640), (24, 52777935), (27, 46913720), (28, 45238230), (30, 42222348), (35, 36190584), (36, 35185290), (40, 31666761), (42, 30158820), (45, 28148232), (54, 23456860), (56, 22619115), (60, 21111174), (63, 20105880), (70, 18095292), (72, 17592645), (84, 15079410), (90, 14074116), (105, 12063528), (108, 11728430), (120, 10555587), (126, 10052940), (131, 9669240), (135, 9382744), (140, 9047646), (168, 7539705), (180, 7037058), (189, 6701960), (210, 6031764), (216, 5864215), (252, 5026470), (262, 4834620), (270, 4691372), (280, 4523823), (315, 4021176), (360, 3518529), (378, 3350980), (393, 3223080), (420, 3015882), (504, 2513235), (524, 2417310), (540, 2345686), (630, 2010588), (655, 1933848), (756, 1675490), (786, 1611540), (840, 1507941), (917, 1381320), (945, 1340392), (1048, 1208655), (1080, 1172843), (1179, 1074360), (1260, 1005294), (1279, 990360), (1310, 966924), (1512, 837745), (1572, 805770), (1834, 690660), (1890, 670196), (1965, 644616), (2358, 537180), (2520, 502647), (2558, 495180), (2620, 483462), (2751, 460440), (3144, 402885), (3537, 358120), (3668, 345330), (3780, 335098), (3837, 330120), (3930, 322308), (4585, 276264), (4716, 268590), (5116, 247590), (5240, 241731), (5502, 230220), (5895, 214872), (6395, 198072), (7074, 179060), (7336, 172665), (7560, 167549), (7674, 165060), (7860, 161154), (8253, 153480), (8953, 141480), (9170, 138132), (9432, 134295), (10232, 123795), (11004, 115110), (11511, 110040), (11790, 107436), (12790, 99036), (13755, 92088), (14148, 89530), (15348, 82530), (15720, 80577), (16506, 76740), (17685, 71624), (17906, 70740), (18340, 69066), (19185, 66024), (22008, 57555), (23022, 55020), (23580, 53718), (24759, 51160), (25580, 49518), (26859, 47160), (27510, 46044), (28296, 44765), (30696, 41265), (33012, 38370), (34533, 36680), (35370, 35812)]