918781920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1375

約数の個数: 384

約数和(自身を含む): 3837818880

約数和(自身を除く): 2919036960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 207, 210, 216, 224, 230, 240, 252, 270, 276, 280, 288, 315, 322, 336, 345, 360, 368, 378, 414, 420, 432, 460, 480, 483, 504, 540, 552, 560, 621, 630, 644, 672, 690, 720, 736, 756, 805, 828, 840, 864, 920, 945, 966, 1008, 1035, 1080, 1104, 1120, 1242, 1260, 1288, 1321, 1380, 1440, 1449, 1512, 1610, 1656, 1680, 1840, 1890, 1932, 2016, 2070, 2160, 2208, 2415, 2484, 2520, 2576, 2642, 2760, 2898, 3024, 3105, 3220, 3312, 3360, 3680, 3780, 3864, 3963, 4140, 4320, 4347, 4830, 4968, 5040, 5152, 5284, 5520, 5796, 6048, 6210, 6440, 6605, 6624, 7245, 7560, 7728, 7926, 8280, 8694, 9247, 9660, 9936, 10080, 10568, 11040, 11592, 11889, 12420, 12880, 13210, 14490, 15120, 15456, 15852, 16560, 17388, 18494, 19320, 19815, 19872, 21136, 21735, 23184, 23778, 24840, 25760, 26420, 27741, 28980, 30240, 30383, 31704, 33120, 34776, 35667, 36988, 38640, 39630, 42272, 43470, 46235, 46368, 47556, 49680, 52840, 55482, 57960, 59445, 60766, 63408, 69552, 71334, 73976, 77280, 79260, 83223, 86940, 91149, 92470, 95112, 99360, 105680, 110964, 115920, 118890, 121532, 126816, 138705, 139104, 142668, 147952, 151915, 158520, 166446, 173880, 178335, 182298, 184940, 190224, 211360, 212681, 221928, 231840, 237780, 243064, 249669, 273447, 277410, 285336, 295904, 303830, 317040, 332892, 347760, 356670, 364596, 369880, 380448, 416115, 425362, 443856, 455745, 475560, 486128, 499338, 546894, 554820, 570672, 607660, 634080, 638043, 665784, 695520, 713340, 729192, 739760, 820341, 832230, 850724, 887712, 911490, 951120, 972256, 998676, 1063405, 1093788, 1109640, 1141344, 1215320, 1248345, 1276086, 1331568, 1367235, 1426680, 1458384, 1479520, 1640682, 1664460, 1701448, 1822980, 1902240, 1914129, 1997352, 2126810, 2187576, 2219280, 2430640, 2496690, 2552172, 2663136, 2734470, 2853360, 2916768, 3190215, 3281364, 3328920, 3402896, 3645960, 3828258, 3994704, 4101705, 4253620, 4375152, 4438560, 4861280, 4993380, 5104344, 5468940, 5706720, 5742387, 6380430, 6562728, 6657840, 6805792, 7291920, 7656516, 7989408, 8203410, 8507240, 8750304, 9570645, 9986760, 10208688, 10937880, 11484774, 12760860, 13125456, 13315680, 14583840, 15313032, 16406820, 17014480, 19141290, 19973520, 20417376, 21875760, 22969548, 25521720, 26250912, 28711935, 30626064, 32813640, 34028960, 38282580, 39947040, 43751520, 45939096, 51043440, 57423870, 61252128, 65627280, 76565160, 91878192, 102086880, 114847740, 131254560, 153130320, 183756384, 229695480, 306260640, 459390960, 918781920]

約数ペア:

[(1, 918781920), (2, 459390960), (3, 306260640), (4, 229695480), (5, 183756384), (6, 153130320), (7, 131254560), (8, 114847740), (9, 102086880), (10, 91878192), (12, 76565160), (14, 65627280), (15, 61252128), (16, 57423870), (18, 51043440), (20, 45939096), (21, 43751520), (23, 39947040), (24, 38282580), (27, 34028960), (28, 32813640), (30, 30626064), (32, 28711935), (35, 26250912), (36, 25521720), (40, 22969548), (42, 21875760), (45, 20417376), (46, 19973520), (48, 19141290), (54, 17014480), (56, 16406820), (60, 15313032), (63, 14583840), (69, 13315680), (70, 13125456), (72, 12760860), (80, 11484774), (84, 10937880), (90, 10208688), (92, 9986760), (96, 9570645), (105, 8750304), (108, 8507240), (112, 8203410), (115, 7989408), (120, 7656516), (126, 7291920), (135, 6805792), (138, 6657840), (140, 6562728), (144, 6380430), (160, 5742387), (161, 5706720), (168, 5468940), (180, 5104344), (184, 4993380), (189, 4861280), (207, 4438560), (210, 4375152), (216, 4253620), (224, 4101705), (230, 3994704), (240, 3828258), (252, 3645960), (270, 3402896), (276, 3328920), (280, 3281364), (288, 3190215), (315, 2916768), (322, 2853360), (336, 2734470), (345, 2663136), (360, 2552172), (368, 2496690), (378, 2430640), (414, 2219280), (420, 2187576), (432, 2126810), (460, 1997352), (480, 1914129), (483, 1902240), (504, 1822980), (540, 1701448), (552, 1664460), (560, 1640682), (621, 1479520), (630, 1458384), (644, 1426680), (672, 1367235), (690, 1331568), (720, 1276086), (736, 1248345), (756, 1215320), (805, 1141344), (828, 1109640), (840, 1093788), (864, 1063405), (920, 998676), (945, 972256), (966, 951120), (1008, 911490), (1035, 887712), (1080, 850724), (1104, 832230), (1120, 820341), (1242, 739760), (1260, 729192), (1288, 713340), (1321, 695520), (1380, 665784), (1440, 638043), (1449, 634080), (1512, 607660), (1610, 570672), (1656, 554820), (1680, 546894), (1840, 499338), (1890, 486128), (1932, 475560), (2016, 455745), (2070, 443856), (2160, 425362), (2208, 416115), (2415, 380448), (2484, 369880), (2520, 364596), (2576, 356670), (2642, 347760), (2760, 332892), (2898, 317040), (3024, 303830), (3105, 295904), (3220, 285336), (3312, 277410), (3360, 273447), (3680, 249669), (3780, 243064), (3864, 237780), (3963, 231840), (4140, 221928), (4320, 212681), (4347, 211360), (4830, 190224), (4968, 184940), (5040, 182298), (5152, 178335), (5284, 173880), (5520, 166446), (5796, 158520), (6048, 151915), (6210, 147952), (6440, 142668), (6605, 139104), (6624, 138705), (7245, 126816), (7560, 121532), (7728, 118890), (7926, 115920), (8280, 110964), (8694, 105680), (9247, 99360), (9660, 95112), (9936, 92470), (10080, 91149), (10568, 86940), (11040, 83223), (11592, 79260), (11889, 77280), (12420, 73976), (12880, 71334), (13210, 69552), (14490, 63408), (15120, 60766), (15456, 59445), (15852, 57960), (16560, 55482), (17388, 52840), (18494, 49680), (19320, 47556), (19815, 46368), (19872, 46235), (21136, 43470), (21735, 42272), (23184, 39630), (23778, 38640), (24840, 36988), (25760, 35667), (26420, 34776), (27741, 33120), (28980, 31704), (30240, 30383)]