683745920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 256

約数和(自身を含む): 1990517760

約数和(自身を除く): 1306771840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 104, 110, 124, 128, 130, 143, 155, 160, 176, 208, 220, 241, 248, 260, 286, 310, 320, 341, 352, 403, 416, 440, 482, 496, 520, 572, 620, 640, 682, 704, 715, 806, 832, 880, 964, 992, 1040, 1144, 1205, 1240, 1364, 1408, 1430, 1612, 1664, 1705, 1760, 1928, 1984, 2015, 2080, 2288, 2410, 2480, 2651, 2728, 2860, 3133, 3224, 3410, 3520, 3856, 3968, 4030, 4160, 4433, 4576, 4820, 4960, 5302, 5456, 5720, 6266, 6448, 6820, 7040, 7471, 7712, 8060, 8320, 8866, 9152, 9640, 9920, 10604, 10912, 11440, 12532, 12896, 13255, 13640, 14942, 15424, 15665, 16120, 17732, 18304, 19280, 19840, 21208, 21824, 22165, 22880, 25064, 25792, 26510, 27280, 29884, 30848, 31330, 32240, 34463, 35464, 37355, 38560, 42416, 43648, 44330, 45760, 50128, 51584, 53020, 54560, 59768, 62660, 64480, 68926, 70928, 74710, 77120, 82181, 84832, 88660, 91520, 97123, 100256, 106040, 109120, 119536, 125320, 128960, 137852, 141856, 149420, 154240, 164362, 169664, 172315, 177320, 194246, 200512, 212080, 218240, 239072, 250640, 257920, 275704, 283712, 298840, 328724, 339328, 344630, 354640, 388492, 401024, 410905, 424160, 478144, 485615, 501280, 551408, 567424, 597680, 657448, 689260, 709280, 776984, 821810, 848320, 956288, 971230, 1002560, 1068353, 1102816, 1195360, 1314896, 1378520, 1418560, 1553968, 1643620, 1696640, 1942460, 2005120, 2136706, 2205632, 2390720, 2629792, 2757040, 2837120, 3107936, 3287240, 3884920, 4273412, 4411264, 4781440, 5259584, 5341765, 5514080, 6215872, 6574480, 7769840, 8546824, 10519168, 10683530, 11028160, 12431744, 13148960, 15539680, 17093648, 21367060, 22056320, 26297920, 31079360, 34187296, 42734120, 52595840, 62158720, 68374592, 85468240, 136749184, 170936480, 341872960, 683745920]

約数ペア:

[(1, 683745920), (2, 341872960), (4, 170936480), (5, 136749184), (8, 85468240), (10, 68374592), (11, 62158720), (13, 52595840), (16, 42734120), (20, 34187296), (22, 31079360), (26, 26297920), (31, 22056320), (32, 21367060), (40, 17093648), (44, 15539680), (52, 13148960), (55, 12431744), (62, 11028160), (64, 10683530), (65, 10519168), (80, 8546824), (88, 7769840), (104, 6574480), (110, 6215872), (124, 5514080), (128, 5341765), (130, 5259584), (143, 4781440), (155, 4411264), (160, 4273412), (176, 3884920), (208, 3287240), (220, 3107936), (241, 2837120), (248, 2757040), (260, 2629792), (286, 2390720), (310, 2205632), (320, 2136706), (341, 2005120), (352, 1942460), (403, 1696640), (416, 1643620), (440, 1553968), (482, 1418560), (496, 1378520), (520, 1314896), (572, 1195360), (620, 1102816), (640, 1068353), (682, 1002560), (704, 971230), (715, 956288), (806, 848320), (832, 821810), (880, 776984), (964, 709280), (992, 689260), (1040, 657448), (1144, 597680), (1205, 567424), (1240, 551408), (1364, 501280), (1408, 485615), (1430, 478144), (1612, 424160), (1664, 410905), (1705, 401024), (1760, 388492), (1928, 354640), (1984, 344630), (2015, 339328), (2080, 328724), (2288, 298840), (2410, 283712), (2480, 275704), (2651, 257920), (2728, 250640), (2860, 239072), (3133, 218240), (3224, 212080), (3410, 200512), (3520, 194246), (3856, 177320), (3968, 172315), (4030, 169664), (4160, 164362), (4433, 154240), (4576, 149420), (4820, 141856), (4960, 137852), (5302, 128960), (5456, 125320), (5720, 119536), (6266, 109120), (6448, 106040), (6820, 100256), (7040, 97123), (7471, 91520), (7712, 88660), (8060, 84832), (8320, 82181), (8866, 77120), (9152, 74710), (9640, 70928), (9920, 68926), (10604, 64480), (10912, 62660), (11440, 59768), (12532, 54560), (12896, 53020), (13255, 51584), (13640, 50128), (14942, 45760), (15424, 44330), (15665, 43648), (16120, 42416), (17732, 38560), (18304, 37355), (19280, 35464), (19840, 34463), (21208, 32240), (21824, 31330), (22165, 30848), (22880, 29884), (25064, 27280), (25792, 26510)]