2163384720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{719}}^1$

素因数の和:947

約数の個数: 320

約数和(自身を含む): 8570880000

約数和(自身を除く): 6407495280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 199, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 398, 420, 432, 504, 540, 560, 597, 630, 719, 720, 756, 796, 840, 945, 995, 1008, 1080, 1194, 1260, 1393, 1438, 1512, 1592, 1680, 1791, 1890, 1990, 2157, 2160, 2388, 2520, 2786, 2876, 2985, 3024, 3184, 3582, 3595, 3780, 3980, 4179, 4314, 4776, 5033, 5040, 5373, 5572, 5752, 5970, 6471, 6965, 7164, 7190, 7560, 7960, 8358, 8628, 8955, 9552, 10066, 10746, 10785, 11144, 11504, 11940, 12537, 12942, 13930, 14328, 14380, 15099, 15120, 15920, 16716, 17256, 17910, 19413, 20132, 20895, 21492, 21570, 22288, 23880, 25074, 25165, 25884, 26865, 27860, 28656, 28760, 30198, 32355, 33432, 34512, 35820, 37611, 38826, 40264, 41790, 42984, 43140, 45297, 47760, 50148, 50330, 51768, 53730, 55720, 57520, 60396, 62685, 64710, 66864, 71640, 75222, 75495, 77652, 80528, 83580, 85968, 86280, 90594, 97065, 100296, 100660, 103536, 107460, 111440, 120792, 125370, 129420, 135891, 143081, 143280, 150444, 150990, 155304, 167160, 172560, 181188, 188055, 194130, 200592, 201320, 214920, 226485, 241584, 250740, 258840, 271782, 286162, 300888, 301980, 310608, 334320, 362376, 376110, 388260, 402640, 429243, 429840, 452970, 501480, 517680, 543564, 572324, 601776, 603960, 679455, 715405, 724752, 752220, 776520, 858486, 905940, 1001567, 1002960, 1087128, 1144648, 1207920, 1287729, 1358910, 1430810, 1504440, 1553040, 1716972, 1811880, 2003134, 2146215, 2174256, 2289296, 2575458, 2717820, 2861620, 3004701, 3008880, 3433944, 3623760, 3863187, 4006268, 4292430, 5007835, 5150916, 5435640, 5723240, 6009402, 6438645, 6867888, 7726374, 8012536, 8584860, 9014103, 10015670, 10301832, 10871280, 11446480, 12018804, 12877290, 15023505, 15452748, 16025072, 17169720, 18028206, 19315935, 20031340, 20603664, 24037608, 25754580, 27042309, 30047010, 30905496, 34339440, 36056412, 38631870, 40062680, 45070515, 48075216, 51509160, 54084618, 60094020, 61810992, 72112824, 77263740, 80125360, 90141030, 103018320, 108169236, 120188040, 135211545, 144225648, 154527480, 180282060, 216338472, 240376080, 270423090, 309054960, 360564120, 432676944, 540846180, 721128240, 1081692360, 2163384720]

約数ペア:

[(1, 2163384720), (2, 1081692360), (3, 721128240), (4, 540846180), (5, 432676944), (6, 360564120), (7, 309054960), (8, 270423090), (9, 240376080), (10, 216338472), (12, 180282060), (14, 154527480), (15, 144225648), (16, 135211545), (18, 120188040), (20, 108169236), (21, 103018320), (24, 90141030), (27, 80125360), (28, 77263740), (30, 72112824), (35, 61810992), (36, 60094020), (40, 54084618), (42, 51509160), (45, 48075216), (48, 45070515), (54, 40062680), (56, 38631870), (60, 36056412), (63, 34339440), (70, 30905496), (72, 30047010), (80, 27042309), (84, 25754580), (90, 24037608), (105, 20603664), (108, 20031340), (112, 19315935), (120, 18028206), (126, 17169720), (135, 16025072), (140, 15452748), (144, 15023505), (168, 12877290), (180, 12018804), (189, 11446480), (199, 10871280), (210, 10301832), (216, 10015670), (240, 9014103), (252, 8584860), (270, 8012536), (280, 7726374), (315, 6867888), (336, 6438645), (360, 6009402), (378, 5723240), (398, 5435640), (420, 5150916), (432, 5007835), (504, 4292430), (540, 4006268), (560, 3863187), (597, 3623760), (630, 3433944), (719, 3008880), (720, 3004701), (756, 2861620), (796, 2717820), (840, 2575458), (945, 2289296), (995, 2174256), (1008, 2146215), (1080, 2003134), (1194, 1811880), (1260, 1716972), (1393, 1553040), (1438, 1504440), (1512, 1430810), (1592, 1358910), (1680, 1287729), (1791, 1207920), (1890, 1144648), (1990, 1087128), (2157, 1002960), (2160, 1001567), (2388, 905940), (2520, 858486), (2786, 776520), (2876, 752220), (2985, 724752), (3024, 715405), (3184, 679455), (3582, 603960), (3595, 601776), (3780, 572324), (3980, 543564), (4179, 517680), (4314, 501480), (4776, 452970), (5033, 429840), (5040, 429243), (5373, 402640), (5572, 388260), (5752, 376110), (5970, 362376), (6471, 334320), (6965, 310608), (7164, 301980), (7190, 300888), (7560, 286162), (7960, 271782), (8358, 258840), (8628, 250740), (8955, 241584), (9552, 226485), (10066, 214920), (10746, 201320), (10785, 200592), (11144, 194130), (11504, 188055), (11940, 181188), (12537, 172560), (12942, 167160), (13930, 155304), (14328, 150990), (14380, 150444), (15099, 143280), (15120, 143081), (15920, 135891), (16716, 129420), (17256, 125370), (17910, 120792), (19413, 111440), (20132, 107460), (20895, 103536), (21492, 100660), (21570, 100296), (22288, 97065), (23880, 90594), (25074, 86280), (25165, 85968), (25884, 83580), (26865, 80528), (27860, 77652), (28656, 75495), (28760, 75222), (30198, 71640), (32355, 66864), (33432, 64710), (34512, 62685), (35820, 60396), (37611, 57520), (38826, 55720), (40264, 53730), (41790, 51768), (42984, 50330), (43140, 50148), (45297, 47760)]