2097921280

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 432

約数和(自身を含む): 6576643584

約数和(自身を除く): 4478722304

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 49, 52, 56, 62, 64, 65, 70, 80, 83, 91, 98, 104, 112, 124, 128, 130, 140, 155, 160, 166, 182, 196, 208, 217, 224, 245, 248, 256, 260, 280, 310, 320, 332, 364, 392, 403, 415, 416, 434, 448, 455, 490, 496, 520, 560, 581, 620, 637, 640, 664, 728, 784, 806, 830, 832, 868, 896, 910, 980, 992, 1040, 1079, 1085, 1120, 1162, 1240, 1274, 1280, 1328, 1456, 1519, 1568, 1612, 1660, 1664, 1736, 1792, 1820, 1960, 1984, 2015, 2080, 2158, 2170, 2240, 2324, 2480, 2548, 2573, 2656, 2821, 2905, 2912, 3038, 3136, 3185, 3224, 3320, 3328, 3472, 3640, 3920, 3968, 4030, 4067, 4160, 4316, 4340, 4480, 4648, 4960, 5096, 5146, 5312, 5395, 5642, 5810, 5824, 6076, 6272, 6370, 6448, 6640, 6944, 7280, 7553, 7595, 7840, 7936, 8060, 8134, 8320, 8632, 8680, 8960, 9296, 9920, 10192, 10292, 10624, 10790, 11284, 11620, 11648, 12152, 12544, 12740, 12865, 12896, 13280, 13888, 14105, 14560, 15106, 15190, 15680, 16120, 16268, 16640, 17264, 17360, 18011, 18592, 19747, 19840, 20335, 20384, 20584, 21248, 21580, 22568, 23240, 23296, 24304, 25480, 25730, 25792, 26560, 27776, 28210, 29120, 30212, 30380, 31360, 32240, 32536, 33449, 34528, 34720, 36022, 37184, 37765, 39494, 39680, 40670, 40768, 41168, 43160, 45136, 46480, 48608, 50960, 51460, 51584, 52871, 53120, 55552, 56420, 58240, 60424, 60760, 62720, 64480, 65072, 66898, 69056, 69440, 72044, 74368, 75530, 78988, 81340, 81536, 82336, 86320, 90055, 90272, 92960, 97216, 98735, 101920, 102920, 103168, 105742, 106240, 112840, 116480, 120848, 121520, 126077, 128960, 130144, 133796, 138112, 138880, 144088, 148736, 151060, 157976, 162680, 163072, 164672, 167245, 172640, 180110, 180544, 185920, 194432, 197470, 203840, 205840, 211484, 225680, 234143, 241696, 243040, 252154, 257920, 260288, 264355, 267592, 276224, 277760, 288176, 302120, 315952, 325360, 329344, 334490, 345280, 360220, 361088, 371840, 388864, 394940, 407680, 411680, 422968, 451360, 468286, 483392, 486080, 504308, 515840, 520576, 528710, 535184, 576352, 604240, 630385, 631904, 650720, 658688, 668980, 690560, 720440, 722176, 743680, 789880, 815360, 823360, 845936, 902720, 936572, 966784, 972160, 1008616, 1041152, 1057420, 1070368, 1152704, 1170715, 1208480, 1260770, 1263808, 1301440, 1337960, 1381120, 1440880, 1579760, 1639001, 1646720, 1691872, 1805440, 1873144, 1933568, 1944320, 2017232, 2114840, 2140736, 2305408, 2341430, 2416960, 2521540, 2527616, 2602880, 2675920, 2881760, 3159520, 3278002, 3293440, 3383744, 3610880, 3746288, 4034464, 4229680, 4281472, 4610816, 4682860, 4833920, 5043080, 5055232, 5205760, 5351840, 5763520, 6319040, 6556004, 6767488, 7492576, 8068928, 8195005, 8459360, 8562944, 9365720, 9667840, 10086160, 10703680, 11527040, 12638080, 13112008, 13534976, 14985152, 16137856, 16390010, 16918720, 18731440, 20172320, 21407360, 23054080, 25276160, 26224016, 29970304, 32275712, 32780020, 33837440, 37462880, 40344640, 42814720, 52448032, 59940608, 65560040, 67674880, 74925760, 80689280, 104896064, 131120080, 149851520, 161378560, 209792128, 262240160, 299703040, 419584256, 524480320, 1048960640, 2097921280]

約数ペア:

[(1, 2097921280), (2, 1048960640), (4, 524480320), (5, 419584256), (7, 299703040), (8, 262240160), (10, 209792128), (13, 161378560), (14, 149851520), (16, 131120080), (20, 104896064), (26, 80689280), (28, 74925760), (31, 67674880), (32, 65560040), (35, 59940608), (40, 52448032), (49, 42814720), (52, 40344640), (56, 37462880), (62, 33837440), (64, 32780020), (65, 32275712), (70, 29970304), (80, 26224016), (83, 25276160), (91, 23054080), (98, 21407360), (104, 20172320), (112, 18731440), (124, 16918720), (128, 16390010), (130, 16137856), (140, 14985152), (155, 13534976), (160, 13112008), (166, 12638080), (182, 11527040), (196, 10703680), (208, 10086160), (217, 9667840), (224, 9365720), (245, 8562944), (248, 8459360), (256, 8195005), (260, 8068928), (280, 7492576), (310, 6767488), (320, 6556004), (332, 6319040), (364, 5763520), (392, 5351840), (403, 5205760), (415, 5055232), (416, 5043080), (434, 4833920), (448, 4682860), (455, 4610816), (490, 4281472), (496, 4229680), (520, 4034464), (560, 3746288), (581, 3610880), (620, 3383744), (637, 3293440), (640, 3278002), (664, 3159520), (728, 2881760), (784, 2675920), (806, 2602880), (830, 2527616), (832, 2521540), (868, 2416960), (896, 2341430), (910, 2305408), (980, 2140736), (992, 2114840), (1040, 2017232), (1079, 1944320), (1085, 1933568), (1120, 1873144), (1162, 1805440), (1240, 1691872), (1274, 1646720), (1280, 1639001), (1328, 1579760), (1456, 1440880), (1519, 1381120), (1568, 1337960), (1612, 1301440), (1660, 1263808), (1664, 1260770), (1736, 1208480), (1792, 1170715), (1820, 1152704), (1960, 1070368), (1984, 1057420), (2015, 1041152), (2080, 1008616), (2158, 972160), (2170, 966784), (2240, 936572), (2324, 902720), (2480, 845936), (2548, 823360), (2573, 815360), (2656, 789880), (2821, 743680), (2905, 722176), (2912, 720440), (3038, 690560), (3136, 668980), (3185, 658688), (3224, 650720), (3320, 631904), (3328, 630385), (3472, 604240), (3640, 576352), (3920, 535184), (3968, 528710), (4030, 520576), (4067, 515840), (4160, 504308), (4316, 486080), (4340, 483392), (4480, 468286), (4648, 451360), (4960, 422968), (5096, 411680), (5146, 407680), (5312, 394940), (5395, 388864), (5642, 371840), (5810, 361088), (5824, 360220), (6076, 345280), (6272, 334490), (6370, 329344), (6448, 325360), (6640, 315952), (6944, 302120), (7280, 288176), (7553, 277760), (7595, 276224), (7840, 267592), (7936, 264355), (8060, 260288), (8134, 257920), (8320, 252154), (8632, 243040), (8680, 241696), (8960, 234143), (9296, 225680), (9920, 211484), (10192, 205840), (10292, 203840), (10624, 197470), (10790, 194432), (11284, 185920), (11620, 180544), (11648, 180110), (12152, 172640), (12544, 167245), (12740, 164672), (12865, 163072), (12896, 162680), (13280, 157976), (13888, 151060), (14105, 148736), (14560, 144088), (15106, 138880), (15190, 138112), (15680, 133796), (16120, 130144), (16268, 128960), (16640, 126077), (17264, 121520), (17360, 120848), (18011, 116480), (18592, 112840), (19747, 106240), (19840, 105742), (20335, 103168), (20384, 102920), (20584, 101920), (21248, 98735), (21580, 97216), (22568, 92960), (23240, 90272), (23296, 90055), (24304, 86320), (25480, 82336), (25730, 81536), (25792, 81340), (26560, 78988), (27776, 75530), (28210, 74368), (29120, 72044), (30212, 69440), (30380, 69056), (31360, 66898), (32240, 65072), (32536, 64480), (33449, 62720), (34528, 60760), (34720, 60424), (36022, 58240), (37184, 56420), (37765, 55552), (39494, 53120), (39680, 52871), (40670, 51584), (40768, 51460), (41168, 50960), (43160, 48608), (45136, 46480)]