21895907040

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12703}}^1$

素因数の和:12756

約数の個数: 480

約数和(自身を含む): 92968888320

約数和(自身を除く): 71072981280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 162, 168, 171, 180, 189, 190, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 324, 336, 342, 360, 378, 380, 399, 405, 420, 432, 456, 480, 504, 513, 532, 540, 560, 567, 570, 608, 630, 648, 665, 672, 684, 720, 756, 760, 798, 810, 840, 855, 864, 912, 945, 1008, 1026, 1064, 1080, 1120, 1134, 1140, 1197, 1260, 1296, 1330, 1368, 1440, 1512, 1520, 1539, 1596, 1620, 1680, 1710, 1824, 1890, 1995, 2016, 2052, 2128, 2160, 2268, 2280, 2394, 2520, 2565, 2592, 2660, 2736, 2835, 3024, 3040, 3078, 3192, 3240, 3360, 3420, 3591, 3780, 3990, 4104, 4256, 4320, 4536, 4560, 4788, 5040, 5130, 5320, 5472, 5670, 5985, 6048, 6156, 6384, 6480, 6840, 7182, 7560, 7695, 7980, 8208, 9072, 9120, 9576, 10080, 10260, 10640, 10773, 11340, 11970, 12312, 12703, 12768, 12960, 13680, 14364, 15120, 15390, 15960, 16416, 17955, 18144, 19152, 20520, 21280, 21546, 22680, 23940, 24624, 25406, 27360, 28728, 30240, 30780, 31920, 35910, 38109, 38304, 41040, 43092, 45360, 47880, 49248, 50812, 53865, 57456, 61560, 63515, 63840, 71820, 76218, 82080, 86184, 88921, 90720, 95760, 101624, 107730, 114327, 114912, 123120, 127030, 143640, 152436, 172368, 177842, 190545, 191520, 203248, 215460, 228654, 241357, 246240, 254060, 266763, 287280, 304872, 342981, 344736, 355684, 381090, 406496, 430920, 444605, 457308, 482714, 508120, 533526, 571635, 574560, 609744, 685962, 711368, 724071, 762180, 800289, 861840, 889210, 914616, 965428, 1016240, 1028943, 1067052, 1143270, 1206785, 1219488, 1333815, 1371924, 1422736, 1448142, 1524360, 1600578, 1689499, 1714905, 1723680, 1778420, 1829232, 1930856, 2032480, 2057886, 2134104, 2172213, 2286540, 2400867, 2413570, 2667630, 2743848, 2845472, 2896284, 3048720, 3201156, 3378998, 3429810, 3556840, 3620355, 3658464, 3861712, 4001445, 4115772, 4268208, 4344426, 4573080, 4801734, 4827140, 5068497, 5144715, 5335260, 5487696, 5792568, 6097440, 6402312, 6516639, 6757996, 6859620, 7113680, 7202601, 7240710, 7723424, 8002890, 8231544, 8447495, 8536416, 8688852, 9146160, 9603468, 9654280, 10136994, 10289430, 10670520, 10861065, 10975392, 11585136, 12004335, 12804624, 13033278, 13515992, 13719240, 14227360, 14405202, 14481420, 15205491, 16005780, 16463088, 16894990, 17377704, 18292320, 19206936, 19308560, 19549917, 20273988, 20578860, 21341040, 21722130, 23170272, 24008670, 25342485, 25609248, 26066556, 27031984, 27438480, 28810404, 28962840, 30410982, 32011560, 32583195, 32926176, 33789980, 34755408, 36013005, 38413872, 38617120, 39099834, 40547976, 41157720, 42682080, 43444260, 45616473, 48017340, 50684970, 52133112, 54063968, 54876960, 57620808, 57925680, 60821964, 64023120, 65166390, 67579960, 69510816, 72026010, 76027455, 76827744, 78199668, 81095952, 82315440, 86888520, 91232946, 96034680, 97749585, 101369940, 104266224, 115241616, 115851360, 121643928, 128046240, 130332780, 135159920, 136849419, 144052020, 152054910, 156399336, 162191904, 164630880, 173777040, 182465892, 192069360, 195499170, 202739880, 208532448, 228082365, 230483232, 243287856, 260665560, 270319840, 273698838, 288104040, 304109820, 312798672, 347554080, 364931784, 384138720, 390998340, 405479760, 456164730, 486575712, 521331120, 547397676, 576208080, 608219640, 625597344, 684247095, 729863568, 781996680, 810959520, 912329460, 1042662240, 1094795352, 1152416160, 1216439280, 1368494190, 1459727136, 1563993360, 1824658920, 2189590704, 2432878560, 2736988380, 3127986720, 3649317840, 4379181408, 5473976760, 7298635680, 10947953520, 21895907040]

約数ペア:

[(1, 21895907040), (2, 10947953520), (3, 7298635680), (4, 5473976760), (5, 4379181408), (6, 3649317840), (7, 3127986720), (8, 2736988380), (9, 2432878560), (10, 2189590704), (12, 1824658920), (14, 1563993360), (15, 1459727136), (16, 1368494190), (18, 1216439280), (19, 1152416160), (20, 1094795352), (21, 1042662240), (24, 912329460), (27, 810959520), (28, 781996680), (30, 729863568), (32, 684247095), (35, 625597344), (36, 608219640), (38, 576208080), (40, 547397676), (42, 521331120), (45, 486575712), (48, 456164730), (54, 405479760), (56, 390998340), (57, 384138720), (60, 364931784), (63, 347554080), (70, 312798672), (72, 304109820), (76, 288104040), (80, 273698838), (81, 270319840), (84, 260665560), (90, 243287856), (95, 230483232), (96, 228082365), (105, 208532448), (108, 202739880), (112, 195499170), (114, 192069360), (120, 182465892), (126, 173777040), (133, 164630880), (135, 162191904), (140, 156399336), (144, 152054910), (152, 144052020), (160, 136849419), (162, 135159920), (168, 130332780), (171, 128046240), (180, 121643928), (189, 115851360), (190, 115241616), (210, 104266224), (216, 101369940), (224, 97749585), (228, 96034680), (240, 91232946), (252, 86888520), (266, 82315440), (270, 81095952), (280, 78199668), (285, 76827744), (288, 76027455), (304, 72026010), (315, 69510816), (324, 67579960), (336, 65166390), (342, 64023120), (360, 60821964), (378, 57925680), (380, 57620808), (399, 54876960), (405, 54063968), (420, 52133112), (432, 50684970), (456, 48017340), (480, 45616473), (504, 43444260), (513, 42682080), (532, 41157720), (540, 40547976), (560, 39099834), (567, 38617120), (570, 38413872), (608, 36013005), (630, 34755408), (648, 33789980), (665, 32926176), (672, 32583195), (684, 32011560), (720, 30410982), (756, 28962840), (760, 28810404), (798, 27438480), (810, 27031984), (840, 26066556), (855, 25609248), (864, 25342485), (912, 24008670), (945, 23170272), (1008, 21722130), (1026, 21341040), (1064, 20578860), (1080, 20273988), (1120, 19549917), (1134, 19308560), (1140, 19206936), (1197, 18292320), (1260, 17377704), (1296, 16894990), (1330, 16463088), (1368, 16005780), (1440, 15205491), (1512, 14481420), (1520, 14405202), (1539, 14227360), (1596, 13719240), (1620, 13515992), (1680, 13033278), (1710, 12804624), (1824, 12004335), (1890, 11585136), (1995, 10975392), (2016, 10861065), (2052, 10670520), (2128, 10289430), (2160, 10136994), (2268, 9654280), (2280, 9603468), (2394, 9146160), (2520, 8688852), (2565, 8536416), (2592, 8447495), (2660, 8231544), (2736, 8002890), (2835, 7723424), (3024, 7240710), (3040, 7202601), (3078, 7113680), (3192, 6859620), (3240, 6757996), (3360, 6516639), (3420, 6402312), (3591, 6097440), (3780, 5792568), (3990, 5487696), (4104, 5335260), (4256, 5144715), (4320, 5068497), (4536, 4827140), (4560, 4801734), (4788, 4573080), (5040, 4344426), (5130, 4268208), (5320, 4115772), (5472, 4001445), (5670, 3861712), (5985, 3658464), (6048, 3620355), (6156, 3556840), (6384, 3429810), (6480, 3378998), (6840, 3201156), (7182, 3048720), (7560, 2896284), (7695, 2845472), (7980, 2743848), (8208, 2667630), (9072, 2413570), (9120, 2400867), (9576, 2286540), (10080, 2172213), (10260, 2134104), (10640, 2057886), (10773, 2032480), (11340, 1930856), (11970, 1829232), (12312, 1778420), (12703, 1723680), (12768, 1714905), (12960, 1689499), (13680, 1600578), (14364, 1524360), (15120, 1448142), (15390, 1422736), (15960, 1371924), (16416, 1333815), (17955, 1219488), (18144, 1206785), (19152, 1143270), (20520, 1067052), (21280, 1028943), (21546, 1016240), (22680, 965428), (23940, 914616), (24624, 889210), (25406, 861840), (27360, 800289), (28728, 762180), (30240, 724071), (30780, 711368), (31920, 685962), (35910, 609744), (38109, 574560), (38304, 571635), (41040, 533526), (43092, 508120), (45360, 482714), (47880, 457308), (49248, 444605), (50812, 430920), (53865, 406496), (57456, 381090), (61560, 355684), (63515, 344736), (63840, 342981), (71820, 304872), (76218, 287280), (82080, 266763), (86184, 254060), (88921, 246240), (90720, 241357), (95760, 228654), (101624, 215460), (107730, 203248), (114327, 191520), (114912, 190545), (123120, 177842), (127030, 172368), (143640, 152436)]