1639659840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^2$

素因数の和:314

約数の個数: 336

約数和(自身を含む): 6454396032

約数和(自身を除く): 4814736192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 137, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 274, 280, 312, 320, 336, 364, 390, 411, 416, 420, 448, 455, 480, 520, 546, 548, 560, 624, 672, 685, 728, 780, 822, 832, 840, 910, 959, 960, 1040, 1092, 1096, 1120, 1248, 1344, 1365, 1370, 1456, 1560, 1644, 1680, 1781, 1820, 1918, 2055, 2080, 2184, 2192, 2240, 2496, 2730, 2740, 2877, 2912, 3120, 3288, 3360, 3562, 3640, 3836, 4110, 4160, 4368, 4384, 4795, 5343, 5460, 5480, 5754, 5824, 6240, 6576, 6720, 7124, 7280, 7672, 8220, 8736, 8768, 8905, 9590, 10686, 10920, 10960, 11508, 12467, 12480, 13152, 14248, 14385, 14560, 15344, 16440, 17472, 17810, 18769, 19180, 21372, 21840, 21920, 23016, 24934, 26304, 26715, 28496, 28770, 29120, 30688, 32880, 35620, 37401, 37538, 38360, 42744, 43680, 43840, 46032, 49868, 53430, 56307, 56992, 57540, 61376, 62335, 65760, 71240, 74802, 75076, 76720, 85488, 87360, 92064, 93845, 99736, 106860, 112614, 113984, 115080, 124670, 131383, 131520, 142480, 149604, 150152, 153440, 170976, 184128, 187005, 187690, 199472, 213720, 225228, 230160, 243997, 249340, 262766, 281535, 284960, 299208, 300304, 306880, 341952, 374010, 375380, 394149, 398944, 427440, 450456, 460320, 487994, 498680, 525532, 563070, 569920, 598416, 600608, 656915, 731991, 748020, 750760, 788298, 797888, 854880, 900912, 920640, 975988, 997360, 1051064, 1126140, 1196832, 1201216, 1219985, 1313830, 1463982, 1496040, 1501520, 1576596, 1707979, 1709760, 1801824, 1951976, 1970745, 1994720, 2102128, 2252280, 2393664, 2439970, 2627660, 2927964, 2992080, 3003040, 3153192, 3415958, 3603648, 3659955, 3903952, 3941490, 3989440, 4204256, 4504560, 4879940, 5123937, 5255320, 5855928, 5984160, 6006080, 6306384, 6831916, 7319910, 7807904, 7882980, 8408512, 8539895, 9009120, 9759880, 10247874, 10510640, 11711856, 11968320, 12612768, 13663832, 14639820, 15615808, 15765960, 17079790, 18018240, 19519760, 20495748, 21021280, 23423712, 25225536, 25619685, 27327664, 29279640, 31531920, 34159580, 39039520, 40991496, 42042560, 46847424, 51239370, 54655328, 58559280, 63063840, 68319160, 78079040, 81982992, 102478740, 109310656, 117118560, 126127680, 136638320, 163965984, 204957480, 234237120, 273276640, 327931968, 409914960, 546553280, 819829920, 1639659840]

約数ペア:

[(1, 1639659840), (2, 819829920), (3, 546553280), (4, 409914960), (5, 327931968), (6, 273276640), (7, 234237120), (8, 204957480), (10, 163965984), (12, 136638320), (13, 126127680), (14, 117118560), (15, 109310656), (16, 102478740), (20, 81982992), (21, 78079040), (24, 68319160), (26, 63063840), (28, 58559280), (30, 54655328), (32, 51239370), (35, 46847424), (39, 42042560), (40, 40991496), (42, 39039520), (48, 34159580), (52, 31531920), (56, 29279640), (60, 27327664), (64, 25619685), (65, 25225536), (70, 23423712), (78, 21021280), (80, 20495748), (84, 19519760), (91, 18018240), (96, 17079790), (104, 15765960), (105, 15615808), (112, 14639820), (120, 13663832), (130, 12612768), (137, 11968320), (140, 11711856), (156, 10510640), (160, 10247874), (168, 9759880), (182, 9009120), (192, 8539895), (195, 8408512), (208, 7882980), (210, 7807904), (224, 7319910), (240, 6831916), (260, 6306384), (273, 6006080), (274, 5984160), (280, 5855928), (312, 5255320), (320, 5123937), (336, 4879940), (364, 4504560), (390, 4204256), (411, 3989440), (416, 3941490), (420, 3903952), (448, 3659955), (455, 3603648), (480, 3415958), (520, 3153192), (546, 3003040), (548, 2992080), (560, 2927964), (624, 2627660), (672, 2439970), (685, 2393664), (728, 2252280), (780, 2102128), (822, 1994720), (832, 1970745), (840, 1951976), (910, 1801824), (959, 1709760), (960, 1707979), (1040, 1576596), (1092, 1501520), (1096, 1496040), (1120, 1463982), (1248, 1313830), (1344, 1219985), (1365, 1201216), (1370, 1196832), (1456, 1126140), (1560, 1051064), (1644, 997360), (1680, 975988), (1781, 920640), (1820, 900912), (1918, 854880), (2055, 797888), (2080, 788298), (2184, 750760), (2192, 748020), (2240, 731991), (2496, 656915), (2730, 600608), (2740, 598416), (2877, 569920), (2912, 563070), (3120, 525532), (3288, 498680), (3360, 487994), (3562, 460320), (3640, 450456), (3836, 427440), (4110, 398944), (4160, 394149), (4368, 375380), (4384, 374010), (4795, 341952), (5343, 306880), (5460, 300304), (5480, 299208), (5754, 284960), (5824, 281535), (6240, 262766), (6576, 249340), (6720, 243997), (7124, 230160), (7280, 225228), (7672, 213720), (8220, 199472), (8736, 187690), (8768, 187005), (8905, 184128), (9590, 170976), (10686, 153440), (10920, 150152), (10960, 149604), (11508, 142480), (12467, 131520), (12480, 131383), (13152, 124670), (14248, 115080), (14385, 113984), (14560, 112614), (15344, 106860), (16440, 99736), (17472, 93845), (17810, 92064), (18769, 87360), (19180, 85488), (21372, 76720), (21840, 75076), (21920, 74802), (23016, 71240), (24934, 65760), (26304, 62335), (26715, 61376), (28496, 57540), (28770, 56992), (29120, 56307), (30688, 53430), (32880, 49868), (35620, 46032), (37401, 43840), (37538, 43680), (38360, 42744)]