676116646400

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131071}}^1$

素因数の和:131143

約数の個数: 240

約数和(自身を含む): 1862195478528

約数和(自身を除く): 1186078832128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 256, 260, 310, 320, 325, 400, 403, 416, 496, 512, 520, 620, 640, 650, 775, 800, 806, 832, 992, 1040, 1240, 1280, 1300, 1550, 1600, 1612, 1664, 1984, 2015, 2080, 2480, 2560, 2600, 3100, 3200, 3224, 3328, 3968, 4030, 4160, 4960, 5200, 6200, 6400, 6448, 6656, 7936, 8060, 8320, 9920, 10075, 10400, 12400, 12800, 12896, 15872, 16120, 16640, 19840, 20150, 20800, 24800, 25792, 32240, 33280, 39680, 40300, 41600, 49600, 51584, 64480, 79360, 80600, 83200, 99200, 103168, 128960, 131071, 161200, 166400, 198400, 206336, 257920, 262142, 322400, 396800, 515840, 524284, 644800, 655355, 1031680, 1048568, 1289600, 1310710, 1703923, 2097136, 2579200, 2621420, 3276775, 3407846, 4063201, 4194272, 5158400, 5242840, 6553550, 6815692, 8126402, 8388544, 8519615, 10485680, 13107100, 13631384, 16252804, 16777088, 17039230, 20316005, 20971360, 26214200, 27262768, 32505608, 33554176, 34078460, 40632010, 41942720, 42598075, 52428400, 52821613, 54525536, 65011216, 67108352, 68156920, 81264020, 83885440, 85196150, 101580025, 104856800, 105643226, 109051072, 130022432, 136313840, 162528040, 167770880, 170392300, 203160050, 209713600, 211286452, 218102144, 260044864, 264108065, 272627680, 325056080, 335541760, 340784600, 406320100, 419427200, 422572904, 436204288, 520089728, 528216130, 545255360, 650112160, 681569200, 812640200, 838854400, 845145808, 872408576, 1040179456, 1056432260, 1090510720, 1300224320, 1320540325, 1363138400, 1625280400, 1677708800, 1690291616, 2080358912, 2112864520, 2181021440, 2600448640, 2641080650, 2726276800, 3250560800, 3380583232, 4225729040, 4362042880, 5200897280, 5282161300, 5452553600, 6501121600, 6761166464, 8451458080, 10401794560, 10564322600, 10905107200, 13002243200, 13522332928, 16902916160, 21128645200, 21810214400, 26004486400, 27044665856, 33805832320, 42257290400, 52008972800, 67611664640, 84514580800, 135223329280, 169029161600, 338058323200, 676116646400]

約数ペア:

[(1, 676116646400), (2, 338058323200), (4, 169029161600), (5, 135223329280), (8, 84514580800), (10, 67611664640), (13, 52008972800), (16, 42257290400), (20, 33805832320), (25, 27044665856), (26, 26004486400), (31, 21810214400), (32, 21128645200), (40, 16902916160), (50, 13522332928), (52, 13002243200), (62, 10905107200), (64, 10564322600), (65, 10401794560), (80, 8451458080), (100, 6761166464), (104, 6501121600), (124, 5452553600), (128, 5282161300), (130, 5200897280), (155, 4362042880), (160, 4225729040), (200, 3380583232), (208, 3250560800), (248, 2726276800), (256, 2641080650), (260, 2600448640), (310, 2181021440), (320, 2112864520), (325, 2080358912), (400, 1690291616), (403, 1677708800), (416, 1625280400), (496, 1363138400), (512, 1320540325), (520, 1300224320), (620, 1090510720), (640, 1056432260), (650, 1040179456), (775, 872408576), (800, 845145808), (806, 838854400), (832, 812640200), (992, 681569200), (1040, 650112160), (1240, 545255360), (1280, 528216130), (1300, 520089728), (1550, 436204288), (1600, 422572904), (1612, 419427200), (1664, 406320100), (1984, 340784600), (2015, 335541760), (2080, 325056080), (2480, 272627680), (2560, 264108065), (2600, 260044864), (3100, 218102144), (3200, 211286452), (3224, 209713600), (3328, 203160050), (3968, 170392300), (4030, 167770880), (4160, 162528040), (4960, 136313840), (5200, 130022432), (6200, 109051072), (6400, 105643226), (6448, 104856800), (6656, 101580025), (7936, 85196150), (8060, 83885440), (8320, 81264020), (9920, 68156920), (10075, 67108352), (10400, 65011216), (12400, 54525536), (12800, 52821613), (12896, 52428400), (15872, 42598075), (16120, 41942720), (16640, 40632010), (19840, 34078460), (20150, 33554176), (20800, 32505608), (24800, 27262768), (25792, 26214200), (32240, 20971360), (33280, 20316005), (39680, 17039230), (40300, 16777088), (41600, 16252804), (49600, 13631384), (51584, 13107100), (64480, 10485680), (79360, 8519615), (80600, 8388544), (83200, 8126402), (99200, 6815692), (103168, 6553550), (128960, 5242840), (131071, 5158400), (161200, 4194272), (166400, 4063201), (198400, 3407846), (206336, 3276775), (257920, 2621420), (262142, 2579200), (322400, 2097136), (396800, 1703923), (515840, 1310710), (524284, 1289600), (644800, 1048568), (655355, 1031680)]