17991944040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{1291}}^1$

素因数の和:1712

約数の個数: 256

約数和(自身を含む): 63226552320

約数和(自身を除く): 45234608280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 353, 376, 420, 470, 564, 658, 705, 706, 840, 940, 987, 1059, 1128, 1291, 1316, 1410, 1412, 1645, 1765, 1880, 1974, 2118, 2471, 2582, 2632, 2820, 2824, 3290, 3530, 3873, 3948, 4236, 4935, 4942, 5164, 5295, 5640, 6455, 6580, 7060, 7413, 7746, 7896, 8472, 9037, 9870, 9884, 10328, 10590, 12355, 12910, 13160, 14120, 14826, 15492, 16591, 18074, 19365, 19740, 19768, 21180, 24710, 25820, 27111, 29652, 30984, 33182, 36148, 37065, 38730, 39480, 42360, 45185, 49420, 49773, 51640, 54222, 59304, 60677, 66364, 72296, 74130, 77460, 82955, 90370, 98840, 99546, 108444, 116137, 121354, 132728, 135555, 148260, 154920, 165910, 180740, 182031, 199092, 216888, 232274, 242708, 248865, 271110, 296520, 303385, 331820, 348411, 361480, 364062, 398184, 424739, 455723, 464548, 485416, 497730, 542220, 580685, 606770, 663640, 696822, 728124, 849478, 910155, 911446, 929096, 995460, 1084440, 1161370, 1213540, 1274217, 1367169, 1393644, 1456248, 1698956, 1742055, 1820310, 1822892, 1990920, 2123695, 2278615, 2322740, 2427080, 2548434, 2734338, 2787288, 3190061, 3397912, 3484110, 3640620, 3645784, 4247390, 4557230, 4645480, 5096868, 5468676, 6371085, 6380122, 6835845, 6968220, 7281240, 8494780, 9114460, 9570183, 10193736, 10937352, 12742170, 12760244, 13671690, 13936440, 15950305, 16989560, 18228920, 19140366, 21418981, 25484340, 25520488, 27343380, 31900610, 38280732, 42837962, 47850915, 50968680, 54686760, 63801220, 64256943, 76561464, 85675924, 95701830, 107094905, 127602440, 128513886, 149932867, 171351848, 191403660, 214189810, 257027772, 299865734, 321284715, 382807320, 428379620, 449798601, 514055544, 599731468, 642569430, 749664335, 856759240, 899597202, 1199462936, 1285138860, 1499328670, 1799194404, 2248993005, 2570277720, 2998657340, 3598388808, 4497986010, 5997314680, 8995972020, 17991944040]

約数ペア:

[(1, 17991944040), (2, 8995972020), (3, 5997314680), (4, 4497986010), (5, 3598388808), (6, 2998657340), (7, 2570277720), (8, 2248993005), (10, 1799194404), (12, 1499328670), (14, 1285138860), (15, 1199462936), (20, 899597202), (21, 856759240), (24, 749664335), (28, 642569430), (30, 599731468), (35, 514055544), (40, 449798601), (42, 428379620), (47, 382807320), (56, 321284715), (60, 299865734), (70, 257027772), (84, 214189810), (94, 191403660), (105, 171351848), (120, 149932867), (140, 128513886), (141, 127602440), (168, 107094905), (188, 95701830), (210, 85675924), (235, 76561464), (280, 64256943), (282, 63801220), (329, 54686760), (353, 50968680), (376, 47850915), (420, 42837962), (470, 38280732), (564, 31900610), (658, 27343380), (705, 25520488), (706, 25484340), (840, 21418981), (940, 19140366), (987, 18228920), (1059, 16989560), (1128, 15950305), (1291, 13936440), (1316, 13671690), (1410, 12760244), (1412, 12742170), (1645, 10937352), (1765, 10193736), (1880, 9570183), (1974, 9114460), (2118, 8494780), (2471, 7281240), (2582, 6968220), (2632, 6835845), (2820, 6380122), (2824, 6371085), (3290, 5468676), (3530, 5096868), (3873, 4645480), (3948, 4557230), (4236, 4247390), (4935, 3645784), (4942, 3640620), (5164, 3484110), (5295, 3397912), (5640, 3190061), (6455, 2787288), (6580, 2734338), (7060, 2548434), (7413, 2427080), (7746, 2322740), (7896, 2278615), (8472, 2123695), (9037, 1990920), (9870, 1822892), (9884, 1820310), (10328, 1742055), (10590, 1698956), (12355, 1456248), (12910, 1393644), (13160, 1367169), (14120, 1274217), (14826, 1213540), (15492, 1161370), (16591, 1084440), (18074, 995460), (19365, 929096), (19740, 911446), (19768, 910155), (21180, 849478), (24710, 728124), (25820, 696822), (27111, 663640), (29652, 606770), (30984, 580685), (33182, 542220), (36148, 497730), (37065, 485416), (38730, 464548), (39480, 455723), (42360, 424739), (45185, 398184), (49420, 364062), (49773, 361480), (51640, 348411), (54222, 331820), (59304, 303385), (60677, 296520), (66364, 271110), (72296, 248865), (74130, 242708), (77460, 232274), (82955, 216888), (90370, 199092), (98840, 182031), (99546, 180740), (108444, 165910), (116137, 154920), (121354, 148260), (132728, 135555)]