21152782560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{9883}}^1$

素因数の和:9935

約数の個数: 384

約数和(自身を含む): 83689804800

約数和(自身を除く): 62537022240

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, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 343, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 686, 728, 735, 780, 784, 840, 910, 980, 1029, 1040, 1092, 1120, 1176, 1248, 1274, 1365, 1372, 1456, 1470, 1560, 1568, 1680, 1715, 1820, 1911, 1960, 2058, 2080, 2184, 2352, 2548, 2730, 2744, 2912, 2940, 3120, 3185, 3360, 3430, 3640, 3822, 3920, 4116, 4368, 4459, 4704, 5096, 5145, 5460, 5488, 5880, 6240, 6370, 6860, 7280, 7644, 7840, 8232, 8736, 8918, 9555, 9883, 10192, 10290, 10920, 10976, 11760, 12740, 13377, 13720, 14560, 15288, 16464, 17836, 19110, 19766, 20384, 20580, 21840, 22295, 23520, 25480, 26754, 27440, 29649, 30576, 32928, 35672, 38220, 39532, 41160, 43680, 44590, 49415, 50960, 53508, 54880, 59298, 61152, 66885, 69181, 71344, 76440, 79064, 82320, 89180, 98830, 101920, 107016, 118596, 128479, 133770, 138362, 142688, 148245, 152880, 158128, 164640, 178360, 197660, 207543, 214032, 237192, 256958, 267540, 276724, 296490, 305760, 316256, 345905, 356720, 385437, 395320, 415086, 428064, 474384, 484267, 513916, 535080, 553448, 592980, 642395, 691810, 713440, 770874, 790640, 830172, 899353, 948768, 968534, 1027832, 1037715, 1070160, 1106896, 1185960, 1284790, 1383620, 1452801, 1541748, 1581280, 1660344, 1798706, 1927185, 1937068, 2055664, 2075430, 2140320, 2213792, 2371920, 2421335, 2569580, 2698059, 2767240, 2905602, 3083496, 3320688, 3389869, 3597412, 3854370, 3874136, 4111328, 4150860, 4496765, 4743840, 4842670, 5139160, 5396118, 5534480, 5811204, 6166992, 6295471, 6641376, 6779738, 7194824, 7264005, 7708740, 7748272, 8301720, 8993530, 9685340, 10169607, 10278320, 10792236, 11068960, 11622408, 12333984, 12590942, 13490295, 13559476, 14389648, 14528010, 15417480, 15496544, 16603440, 16949345, 17987060, 18886413, 19370680, 20339214, 20556640, 21584472, 23244816, 25181884, 26980590, 27118952, 28779296, 29056020, 30834960, 31477355, 33206880, 33898690, 35974120, 37772826, 38741360, 40678428, 43168944, 44068297, 46489632, 50363768, 50848035, 53961180, 54237904, 58112040, 61669920, 62954710, 67797380, 71948240, 75545652, 77482720, 81356856, 86337888, 88136594, 94432065, 100727536, 101696070, 107922360, 108475808, 116224080, 125909420, 132204891, 135594760, 143896480, 151091304, 162713712, 176273188, 188864130, 201455072, 203392140, 215844720, 220341485, 232448160, 251818840, 264409782, 271189520, 302182608, 325427424, 352546376, 377728260, 406784280, 431689440, 440682970, 503637680, 528819564, 542379040, 604365216, 661024455, 705092752, 755456520, 813568560, 881365940, 1007275360, 1057639128, 1322048910, 1410185504, 1510913040, 1627137120, 1762731880, 2115278256, 2644097820, 3021826080, 3525463760, 4230556512, 5288195640, 7050927520, 10576391280, 21152782560]

約数ペア:

[(1, 21152782560), (2, 10576391280), (3, 7050927520), (4, 5288195640), (5, 4230556512), (6, 3525463760), (7, 3021826080), (8, 2644097820), (10, 2115278256), (12, 1762731880), (13, 1627137120), (14, 1510913040), (15, 1410185504), (16, 1322048910), (20, 1057639128), (21, 1007275360), (24, 881365940), (26, 813568560), (28, 755456520), (30, 705092752), (32, 661024455), (35, 604365216), (39, 542379040), (40, 528819564), (42, 503637680), (48, 440682970), (49, 431689440), (52, 406784280), (56, 377728260), (60, 352546376), (65, 325427424), (70, 302182608), (78, 271189520), (80, 264409782), (84, 251818840), (91, 232448160), (96, 220341485), (98, 215844720), (104, 203392140), (105, 201455072), (112, 188864130), (120, 176273188), (130, 162713712), (140, 151091304), (147, 143896480), (156, 135594760), (160, 132204891), (168, 125909420), (182, 116224080), (195, 108475808), (196, 107922360), (208, 101696070), (210, 100727536), (224, 94432065), (240, 88136594), (245, 86337888), (260, 81356856), (273, 77482720), (280, 75545652), (294, 71948240), (312, 67797380), (336, 62954710), (343, 61669920), (364, 58112040), (390, 54237904), (392, 53961180), (416, 50848035), (420, 50363768), (455, 46489632), (480, 44068297), (490, 43168944), (520, 40678428), (546, 38741360), (560, 37772826), (588, 35974120), (624, 33898690), (637, 33206880), (672, 31477355), (686, 30834960), (728, 29056020), (735, 28779296), (780, 27118952), (784, 26980590), (840, 25181884), (910, 23244816), (980, 21584472), (1029, 20556640), (1040, 20339214), (1092, 19370680), (1120, 18886413), (1176, 17987060), (1248, 16949345), (1274, 16603440), (1365, 15496544), (1372, 15417480), (1456, 14528010), (1470, 14389648), (1560, 13559476), (1568, 13490295), (1680, 12590942), (1715, 12333984), (1820, 11622408), (1911, 11068960), (1960, 10792236), (2058, 10278320), (2080, 10169607), (2184, 9685340), (2352, 8993530), (2548, 8301720), (2730, 7748272), (2744, 7708740), (2912, 7264005), (2940, 7194824), (3120, 6779738), (3185, 6641376), (3360, 6295471), (3430, 6166992), (3640, 5811204), (3822, 5534480), (3920, 5396118), (4116, 5139160), (4368, 4842670), (4459, 4743840), (4704, 4496765), (5096, 4150860), (5145, 4111328), (5460, 3874136), (5488, 3854370), (5880, 3597412), (6240, 3389869), (6370, 3320688), (6860, 3083496), (7280, 2905602), (7644, 2767240), (7840, 2698059), (8232, 2569580), (8736, 2421335), (8918, 2371920), (9555, 2213792), (9883, 2140320), (10192, 2075430), (10290, 2055664), (10920, 1937068), (10976, 1927185), (11760, 1798706), (12740, 1660344), (13377, 1581280), (13720, 1541748), (14560, 1452801), (15288, 1383620), (16464, 1284790), (17836, 1185960), (19110, 1106896), (19766, 1070160), (20384, 1037715), (20580, 1027832), (21840, 968534), (22295, 948768), (23520, 899353), (25480, 830172), (26754, 790640), (27440, 770874), (29649, 713440), (30576, 691810), (32928, 642395), (35672, 592980), (38220, 553448), (39532, 535080), (41160, 513916), (43680, 484267), (44590, 474384), (49415, 428064), (50960, 415086), (53508, 395320), (54880, 385437), (59298, 356720), (61152, 345905), (66885, 316256), (69181, 305760), (71344, 296490), (76440, 276724), (79064, 267540), (82320, 256958), (89180, 237192), (98830, 214032), (101920, 207543), (107016, 197660), (118596, 178360), (128479, 164640), (133770, 158128), (138362, 152880), (142688, 148245)]