21044117640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:549

約数の個数: 512

約数和(自身を含む): 80123904000

約数和(自身を除く): 59079786360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 59, 60, 65, 70, 78, 84, 89, 91, 104, 105, 118, 120, 130, 140, 156, 168, 177, 178, 182, 195, 210, 236, 260, 267, 273, 280, 295, 312, 354, 356, 364, 367, 390, 413, 420, 445, 455, 472, 520, 534, 546, 590, 623, 708, 712, 728, 734, 767, 780, 826, 840, 885, 890, 910, 1068, 1092, 1101, 1157, 1180, 1239, 1246, 1335, 1365, 1416, 1468, 1534, 1560, 1652, 1770, 1780, 1820, 1835, 1869, 2065, 2136, 2184, 2202, 2301, 2314, 2360, 2478, 2492, 2569, 2670, 2730, 2936, 3068, 3115, 3304, 3471, 3540, 3560, 3640, 3670, 3738, 3835, 4130, 4404, 4602, 4628, 4771, 4956, 4984, 5138, 5251, 5340, 5369, 5460, 5505, 5785, 6136, 6195, 6230, 6942, 7080, 7340, 7476, 7670, 7707, 8099, 8260, 8808, 9204, 9256, 9345, 9542, 9912, 10276, 10502, 10680, 10738, 10920, 11010, 11505, 11570, 12390, 12460, 12845, 13884, 14313, 14680, 14952, 15340, 15414, 15753, 16107, 16198, 16520, 17355, 18408, 18690, 19084, 20552, 21004, 21476, 21653, 22020, 23010, 23140, 23855, 24297, 24780, 24920, 25690, 26255, 26845, 27768, 28626, 30680, 30828, 31506, 32214, 32396, 32663, 33397, 34710, 36757, 37380, 38168, 38535, 40495, 42008, 42952, 43306, 44040, 46020, 46280, 47710, 48594, 49560, 51380, 52510, 53690, 57252, 61656, 63012, 64428, 64792, 64959, 65326, 66794, 68263, 69420, 71565, 73514, 74760, 77070, 78765, 80535, 80990, 86612, 92040, 95420, 97188, 97989, 100191, 102760, 105020, 107380, 108265, 110271, 114504, 121485, 126024, 128856, 129918, 130652, 133588, 136526, 138840, 143130, 147028, 151571, 154140, 157530, 161070, 161980, 163315, 166985, 173224, 183785, 190840, 194376, 195978, 200382, 204789, 210040, 214760, 216530, 220542, 228641, 242970, 259836, 261304, 267176, 273052, 281489, 286260, 294056, 303142, 308280, 315060, 322140, 323960, 324795, 326630, 333970, 341315, 367570, 391956, 400764, 409578, 424619, 433060, 441084, 454713, 457282, 477841, 485940, 489945, 500955, 519672, 546104, 551355, 562978, 572520, 606284, 630120, 644280, 649590, 653260, 667940, 682630, 685923, 735140, 757855, 783912, 801528, 819156, 844467, 849238, 866120, 882168, 909426, 914564, 955682, 971880, 979890, 1001910, 1023945, 1102710, 1125956, 1143205, 1212568, 1273857, 1299180, 1306520, 1335880, 1365260, 1371846, 1407445, 1433523, 1470280, 1515710, 1638312, 1688934, 1698476, 1818852, 1829128, 1911364, 1927117, 1959780, 1970423, 2003820, 2047890, 2123095, 2205420, 2251912, 2273565, 2286410, 2389205, 2547714, 2598360, 2730520, 2743692, 2814890, 2867046, 2972333, 3031420, 3377868, 3396952, 3429615, 3637704, 3822728, 3854234, 3919560, 3940846, 4007640, 4095780, 4222335, 4246190, 4410840, 4547130, 4572820, 4778410, 5095428, 5487384, 5629780, 5734092, 5781351, 5911269, 5944666, 6062840, 6369285, 6755736, 6859230, 7167615, 7708468, 7881692, 8191560, 8444670, 8492380, 8916999, 9094260, 9145640, 9556820, 9635585, 9852115, 10190856, 11259560, 11468184, 11562702, 11822538, 11889332, 12738570, 13489819, 13718460, 14335230, 14861665, 15416936, 15763384, 16889340, 16984760, 17833998, 18188520, 19113640, 19271170, 19704230, 23125404, 23645076, 23778664, 25052521, 25477140, 26979638, 27436920, 28670460, 28906755, 29556345, 29723330, 33778680, 35667996, 38542340, 39408460, 40469457, 44584995, 46250808, 47290152, 50105042, 50954280, 53959276, 57340920, 57813510, 59112690, 59446660, 67449095, 71335992, 75157563, 77084680, 78816920, 80938914, 89169990, 100210084, 107918552, 115627020, 118225380, 118893320, 125262605, 134898190, 150315126, 161877828, 175367647, 178339980, 200420168, 202347285, 231254040, 236450760, 250525210, 269796380, 300630252, 323755656, 350735294, 356679960, 375787815, 404694570, 501050420, 526102941, 539592760, 601260504, 701470588, 751575630, 809389140, 876838235, 1002100840, 1052205882, 1402941176, 1503151260, 1618778280, 1753676470, 2104411764, 2630514705, 3006302520, 3507352940, 4208823528, 5261029410, 7014705880, 10522058820, 21044117640]

約数ペア:

[(1, 21044117640), (2, 10522058820), (3, 7014705880), (4, 5261029410), (5, 4208823528), (6, 3507352940), (7, 3006302520), (8, 2630514705), (10, 2104411764), (12, 1753676470), (13, 1618778280), (14, 1503151260), (15, 1402941176), (20, 1052205882), (21, 1002100840), (24, 876838235), (26, 809389140), (28, 751575630), (30, 701470588), (35, 601260504), (39, 539592760), (40, 526102941), (42, 501050420), (52, 404694570), (56, 375787815), (59, 356679960), (60, 350735294), (65, 323755656), (70, 300630252), (78, 269796380), (84, 250525210), (89, 236450760), (91, 231254040), (104, 202347285), (105, 200420168), (118, 178339980), (120, 175367647), (130, 161877828), (140, 150315126), (156, 134898190), (168, 125262605), (177, 118893320), (178, 118225380), (182, 115627020), (195, 107918552), (210, 100210084), (236, 89169990), (260, 80938914), (267, 78816920), (273, 77084680), (280, 75157563), (295, 71335992), (312, 67449095), (354, 59446660), (356, 59112690), (364, 57813510), (367, 57340920), (390, 53959276), (413, 50954280), (420, 50105042), (445, 47290152), (455, 46250808), (472, 44584995), (520, 40469457), (534, 39408460), (546, 38542340), (590, 35667996), (623, 33778680), (708, 29723330), (712, 29556345), (728, 28906755), (734, 28670460), (767, 27436920), (780, 26979638), (826, 25477140), (840, 25052521), (885, 23778664), (890, 23645076), (910, 23125404), (1068, 19704230), (1092, 19271170), (1101, 19113640), (1157, 18188520), (1180, 17833998), (1239, 16984760), (1246, 16889340), (1335, 15763384), (1365, 15416936), (1416, 14861665), (1468, 14335230), (1534, 13718460), (1560, 13489819), (1652, 12738570), (1770, 11889332), (1780, 11822538), (1820, 11562702), (1835, 11468184), (1869, 11259560), (2065, 10190856), (2136, 9852115), (2184, 9635585), (2202, 9556820), (2301, 9145640), (2314, 9094260), (2360, 8916999), (2478, 8492380), (2492, 8444670), (2569, 8191560), (2670, 7881692), (2730, 7708468), (2936, 7167615), (3068, 6859230), (3115, 6755736), (3304, 6369285), (3471, 6062840), (3540, 5944666), (3560, 5911269), (3640, 5781351), (3670, 5734092), (3738, 5629780), (3835, 5487384), (4130, 5095428), (4404, 4778410), (4602, 4572820), (4628, 4547130), (4771, 4410840), (4956, 4246190), (4984, 4222335), (5138, 4095780), (5251, 4007640), (5340, 3940846), (5369, 3919560), (5460, 3854234), (5505, 3822728), (5785, 3637704), (6136, 3429615), (6195, 3396952), (6230, 3377868), (6942, 3031420), (7080, 2972333), (7340, 2867046), (7476, 2814890), (7670, 2743692), (7707, 2730520), (8099, 2598360), (8260, 2547714), (8808, 2389205), (9204, 2286410), (9256, 2273565), (9345, 2251912), (9542, 2205420), (9912, 2123095), (10276, 2047890), (10502, 2003820), (10680, 1970423), (10738, 1959780), (10920, 1927117), (11010, 1911364), (11505, 1829128), (11570, 1818852), (12390, 1698476), (12460, 1688934), (12845, 1638312), (13884, 1515710), (14313, 1470280), (14680, 1433523), (14952, 1407445), (15340, 1371846), (15414, 1365260), (15753, 1335880), (16107, 1306520), (16198, 1299180), (16520, 1273857), (17355, 1212568), (18408, 1143205), (18690, 1125956), (19084, 1102710), (20552, 1023945), (21004, 1001910), (21476, 979890), (21653, 971880), (22020, 955682), (23010, 914564), (23140, 909426), (23855, 882168), (24297, 866120), (24780, 849238), (24920, 844467), (25690, 819156), (26255, 801528), (26845, 783912), (27768, 757855), (28626, 735140), (30680, 685923), (30828, 682630), (31506, 667940), (32214, 653260), (32396, 649590), (32663, 644280), (33397, 630120), (34710, 606284), (36757, 572520), (37380, 562978), (38168, 551355), (38535, 546104), (40495, 519672), (42008, 500955), (42952, 489945), (43306, 485940), (44040, 477841), (46020, 457282), (46280, 454713), (47710, 441084), (48594, 433060), (49560, 424619), (51380, 409578), (52510, 400764), (53690, 391956), (57252, 367570), (61656, 341315), (63012, 333970), (64428, 326630), (64792, 324795), (64959, 323960), (65326, 322140), (66794, 315060), (68263, 308280), (69420, 303142), (71565, 294056), (73514, 286260), (74760, 281489), (77070, 273052), (78765, 267176), (80535, 261304), (80990, 259836), (86612, 242970), (92040, 228641), (95420, 220542), (97188, 216530), (97989, 214760), (100191, 210040), (102760, 204789), (105020, 200382), (107380, 195978), (108265, 194376), (110271, 190840), (114504, 183785), (121485, 173224), (126024, 166985), (128856, 163315), (129918, 161980), (130652, 161070), (133588, 157530), (136526, 154140), (138840, 151571), (143130, 147028)]