331324560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1335

約数の個数: 320

約数和(自身を含む): 1382054400

約数和(自身を除く): 1050729840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 168, 170, 180, 189, 204, 210, 216, 238, 240, 252, 255, 270, 272, 280, 306, 315, 336, 340, 357, 360, 378, 408, 420, 432, 459, 476, 504, 510, 540, 560, 595, 612, 630, 680, 714, 720, 756, 765, 816, 840, 918, 945, 952, 1008, 1020, 1071, 1080, 1190, 1224, 1260, 1289, 1360, 1428, 1512, 1530, 1680, 1785, 1836, 1890, 1904, 2040, 2142, 2160, 2295, 2380, 2448, 2520, 2578, 2856, 3024, 3060, 3213, 3570, 3672, 3780, 3867, 4080, 4284, 4590, 4760, 5040, 5156, 5355, 5712, 6120, 6426, 6445, 7140, 7344, 7560, 7734, 8568, 9023, 9180, 9520, 10312, 10710, 11601, 12240, 12852, 12890, 14280, 15120, 15468, 16065, 17136, 18046, 18360, 19335, 20624, 21420, 21913, 23202, 25704, 25780, 27069, 28560, 30936, 32130, 34803, 36092, 36720, 38670, 42840, 43826, 45115, 46404, 51408, 51560, 54138, 58005, 61872, 64260, 65739, 69606, 72184, 77340, 81207, 85680, 87652, 90230, 92808, 103120, 108276, 109565, 116010, 128520, 131478, 135345, 139212, 144368, 153391, 154680, 162414, 174015, 175304, 180460, 185616, 197217, 216552, 219130, 232020, 243621, 257040, 262956, 270690, 278424, 306782, 309360, 324828, 328695, 348030, 350608, 360920, 394434, 406035, 433104, 438260, 460173, 464040, 487242, 525912, 541380, 556848, 591651, 613564, 649656, 657390, 696060, 721840, 766955, 788868, 812070, 876520, 920346, 928080, 974484, 986085, 1051824, 1082760, 1183302, 1218105, 1227128, 1299312, 1314780, 1380519, 1392120, 1533910, 1577736, 1624140, 1753040, 1840692, 1948968, 1972170, 2165520, 2300865, 2366604, 2436210, 2454256, 2629560, 2761038, 2784240, 2958255, 3067820, 3155472, 3248280, 3681384, 3897936, 3944340, 4141557, 4601730, 4733208, 4872420, 5259120, 5522076, 5916510, 6135640, 6496560, 6902595, 7362768, 7888680, 8283114, 9203460, 9466416, 9744840, 11044152, 11833020, 12271280, 13805190, 15777360, 16566228, 18406920, 19489680, 20707785, 22088304, 23666040, 27610380, 33132456, 36813840, 41415570, 47332080, 55220760, 66264912, 82831140, 110441520, 165662280, 331324560]

約数ペア:

[(1, 331324560), (2, 165662280), (3, 110441520), (4, 82831140), (5, 66264912), (6, 55220760), (7, 47332080), (8, 41415570), (9, 36813840), (10, 33132456), (12, 27610380), (14, 23666040), (15, 22088304), (16, 20707785), (17, 19489680), (18, 18406920), (20, 16566228), (21, 15777360), (24, 13805190), (27, 12271280), (28, 11833020), (30, 11044152), (34, 9744840), (35, 9466416), (36, 9203460), (40, 8283114), (42, 7888680), (45, 7362768), (48, 6902595), (51, 6496560), (54, 6135640), (56, 5916510), (60, 5522076), (63, 5259120), (68, 4872420), (70, 4733208), (72, 4601730), (80, 4141557), (84, 3944340), (85, 3897936), (90, 3681384), (102, 3248280), (105, 3155472), (108, 3067820), (112, 2958255), (119, 2784240), (120, 2761038), (126, 2629560), (135, 2454256), (136, 2436210), (140, 2366604), (144, 2300865), (153, 2165520), (168, 1972170), (170, 1948968), (180, 1840692), (189, 1753040), (204, 1624140), (210, 1577736), (216, 1533910), (238, 1392120), (240, 1380519), (252, 1314780), (255, 1299312), (270, 1227128), (272, 1218105), (280, 1183302), (306, 1082760), (315, 1051824), (336, 986085), (340, 974484), (357, 928080), (360, 920346), (378, 876520), (408, 812070), (420, 788868), (432, 766955), (459, 721840), (476, 696060), (504, 657390), (510, 649656), (540, 613564), (560, 591651), (595, 556848), (612, 541380), (630, 525912), (680, 487242), (714, 464040), (720, 460173), (756, 438260), (765, 433104), (816, 406035), (840, 394434), (918, 360920), (945, 350608), (952, 348030), (1008, 328695), (1020, 324828), (1071, 309360), (1080, 306782), (1190, 278424), (1224, 270690), (1260, 262956), (1289, 257040), (1360, 243621), (1428, 232020), (1512, 219130), (1530, 216552), (1680, 197217), (1785, 185616), (1836, 180460), (1890, 175304), (1904, 174015), (2040, 162414), (2142, 154680), (2160, 153391), (2295, 144368), (2380, 139212), (2448, 135345), (2520, 131478), (2578, 128520), (2856, 116010), (3024, 109565), (3060, 108276), (3213, 103120), (3570, 92808), (3672, 90230), (3780, 87652), (3867, 85680), (4080, 81207), (4284, 77340), (4590, 72184), (4760, 69606), (5040, 65739), (5156, 64260), (5355, 61872), (5712, 58005), (6120, 54138), (6426, 51560), (6445, 51408), (7140, 46404), (7344, 45115), (7560, 43826), (7734, 42840), (8568, 38670), (9023, 36720), (9180, 36092), (9520, 34803), (10312, 32130), (10710, 30936), (11601, 28560), (12240, 27069), (12852, 25780), (12890, 25704), (14280, 23202), (15120, 21913), (15468, 21420), (16065, 20624), (17136, 19335), (18046, 18360)]