18828176640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53881}}^1$

素因数の和:53925

約数の個数: 288

約数和(自身を含む): 74010590976

約数和(自身を除く): 55182414336

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, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1280, 1344, 1365, 1456, 1560, 1664, 1680, 1792, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3328, 3360, 3640, 3840, 4160, 4368, 4480, 4992, 5376, 5460, 5824, 6240, 6720, 7280, 8320, 8736, 8960, 9984, 10920, 11648, 12480, 13440, 14560, 16640, 17472, 21840, 23296, 24960, 26880, 29120, 34944, 43680, 49920, 53881, 58240, 69888, 87360, 107762, 116480, 161643, 174720, 215524, 269405, 323286, 349440, 377167, 431048, 538810, 646572, 700453, 754334, 808215, 862096, 1077620, 1131501, 1293144, 1400906, 1508668, 1616430, 1724192, 1885835, 2101359, 2155240, 2263002, 2586288, 2801812, 3017336, 3232860, 3448384, 3502265, 3771670, 4202718, 4310480, 4526004, 4903171, 5172576, 5603624, 5657505, 6034672, 6465720, 6896768, 7004530, 7543340, 8405436, 8620960, 9052008, 9806342, 10345152, 10506795, 11207248, 11315010, 12069344, 12931440, 13793536, 14009060, 14709513, 15086680, 16810872, 17241920, 18104016, 19612684, 20690304, 21013590, 22414496, 22630020, 24138688, 24515855, 25862880, 28018120, 29419026, 30173360, 33621744, 34483840, 36208032, 39225368, 41380608, 42027180, 44828992, 45260040, 48277376, 49031710, 51725760, 56036240, 58838052, 60346720, 67243488, 68967680, 72416064, 73547565, 78450736, 84054360, 89657984, 90520080, 96554752, 98063420, 103451520, 112072480, 117676104, 120693440, 134486976, 144832128, 147095130, 156901472, 168108720, 179315968, 181040160, 196126840, 206903040, 224144960, 235352208, 241386880, 268973952, 289664256, 294190260, 313802944, 336217440, 362080320, 392253680, 448289920, 470704416, 482773760, 537947904, 588380520, 627605888, 672434880, 724160640, 784507360, 896579840, 941408832, 1176761040, 1255211776, 1344869760, 1448321280, 1569014720, 1882817664, 2353522080, 2689739520, 3138029440, 3765635328, 4707044160, 6276058880, 9414088320, 18828176640]

約数ペア:

[(1, 18828176640), (2, 9414088320), (3, 6276058880), (4, 4707044160), (5, 3765635328), (6, 3138029440), (7, 2689739520), (8, 2353522080), (10, 1882817664), (12, 1569014720), (13, 1448321280), (14, 1344869760), (15, 1255211776), (16, 1176761040), (20, 941408832), (21, 896579840), (24, 784507360), (26, 724160640), (28, 672434880), (30, 627605888), (32, 588380520), (35, 537947904), (39, 482773760), (40, 470704416), (42, 448289920), (48, 392253680), (52, 362080320), (56, 336217440), (60, 313802944), (64, 294190260), (65, 289664256), (70, 268973952), (78, 241386880), (80, 235352208), (84, 224144960), (91, 206903040), (96, 196126840), (104, 181040160), (105, 179315968), (112, 168108720), (120, 156901472), (128, 147095130), (130, 144832128), (140, 134486976), (156, 120693440), (160, 117676104), (168, 112072480), (182, 103451520), (192, 98063420), (195, 96554752), (208, 90520080), (210, 89657984), (224, 84054360), (240, 78450736), (256, 73547565), (260, 72416064), (273, 68967680), (280, 67243488), (312, 60346720), (320, 58838052), (336, 56036240), (364, 51725760), (384, 49031710), (390, 48277376), (416, 45260040), (420, 44828992), (448, 42027180), (455, 41380608), (480, 39225368), (520, 36208032), (546, 34483840), (560, 33621744), (624, 30173360), (640, 29419026), (672, 28018120), (728, 25862880), (768, 24515855), (780, 24138688), (832, 22630020), (840, 22414496), (896, 21013590), (910, 20690304), (960, 19612684), (1040, 18104016), (1092, 17241920), (1120, 16810872), (1248, 15086680), (1280, 14709513), (1344, 14009060), (1365, 13793536), (1456, 12931440), (1560, 12069344), (1664, 11315010), (1680, 11207248), (1792, 10506795), (1820, 10345152), (1920, 9806342), (2080, 9052008), (2184, 8620960), (2240, 8405436), (2496, 7543340), (2688, 7004530), (2730, 6896768), (2912, 6465720), (3120, 6034672), (3328, 5657505), (3360, 5603624), (3640, 5172576), (3840, 4903171), (4160, 4526004), (4368, 4310480), (4480, 4202718), (4992, 3771670), (5376, 3502265), (5460, 3448384), (5824, 3232860), (6240, 3017336), (6720, 2801812), (7280, 2586288), (8320, 2263002), (8736, 2155240), (8960, 2101359), (9984, 1885835), (10920, 1724192), (11648, 1616430), (12480, 1508668), (13440, 1400906), (14560, 1293144), (16640, 1131501), (17472, 1077620), (21840, 862096), (23296, 808215), (24960, 754334), (26880, 700453), (29120, 646572), (34944, 538810), (43680, 431048), (49920, 377167), (53881, 349440), (58240, 323286), (69888, 269405), (87360, 215524), (107762, 174720), (116480, 161643)]