260133720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:678

約数の個数: 256

約数和(自身を含む): 995328000

約数和(自身を除く): 735194280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 47, 55, 56, 60, 66, 70, 77, 84, 88, 94, 105, 110, 120, 132, 140, 141, 154, 165, 168, 188, 210, 220, 231, 235, 264, 280, 282, 308, 329, 330, 376, 385, 420, 440, 462, 470, 517, 564, 599, 616, 658, 660, 705, 770, 840, 924, 940, 987, 1034, 1128, 1155, 1198, 1316, 1320, 1410, 1540, 1551, 1645, 1797, 1848, 1880, 1974, 2068, 2310, 2396, 2585, 2632, 2820, 2995, 3080, 3102, 3290, 3594, 3619, 3948, 4136, 4193, 4620, 4792, 4935, 5170, 5640, 5990, 6204, 6580, 6589, 7188, 7238, 7755, 7896, 8386, 8985, 9240, 9870, 10340, 10857, 11980, 12408, 12579, 13160, 13178, 14376, 14476, 15510, 16772, 17970, 18095, 19740, 19767, 20680, 20965, 21714, 23960, 25158, 26356, 28153, 28952, 31020, 32945, 33544, 35940, 36190, 39480, 39534, 41930, 43428, 46123, 50316, 52712, 54285, 56306, 62040, 62895, 65890, 71880, 72380, 79068, 83860, 84459, 86856, 92246, 98835, 100632, 108570, 112612, 125790, 131780, 138369, 140765, 144760, 158136, 167720, 168918, 184492, 197071, 197670, 217140, 225224, 230615, 251580, 263560, 276738, 281530, 309683, 337836, 368984, 394142, 395340, 422295, 434280, 461230, 503160, 553476, 563060, 591213, 619366, 675672, 691845, 788284, 790680, 844590, 922460, 929049, 985355, 1106952, 1126120, 1182426, 1238732, 1383690, 1548415, 1576568, 1689180, 1844920, 1858098, 1970710, 2167781, 2364852, 2477464, 2767380, 2956065, 3096830, 3378360, 3716196, 3941420, 4335562, 4645245, 4729704, 5534760, 5912130, 6193660, 6503343, 7432392, 7882840, 8671124, 9290490, 10838905, 11824260, 12387320, 13006686, 17342248, 18580980, 21677810, 23648520, 26013372, 32516715, 37161960, 43355620, 52026744, 65033430, 86711240, 130066860, 260133720]

約数ペア:

[(1, 260133720), (2, 130066860), (3, 86711240), (4, 65033430), (5, 52026744), (6, 43355620), (7, 37161960), (8, 32516715), (10, 26013372), (11, 23648520), (12, 21677810), (14, 18580980), (15, 17342248), (20, 13006686), (21, 12387320), (22, 11824260), (24, 10838905), (28, 9290490), (30, 8671124), (33, 7882840), (35, 7432392), (40, 6503343), (42, 6193660), (44, 5912130), (47, 5534760), (55, 4729704), (56, 4645245), (60, 4335562), (66, 3941420), (70, 3716196), (77, 3378360), (84, 3096830), (88, 2956065), (94, 2767380), (105, 2477464), (110, 2364852), (120, 2167781), (132, 1970710), (140, 1858098), (141, 1844920), (154, 1689180), (165, 1576568), (168, 1548415), (188, 1383690), (210, 1238732), (220, 1182426), (231, 1126120), (235, 1106952), (264, 985355), (280, 929049), (282, 922460), (308, 844590), (329, 790680), (330, 788284), (376, 691845), (385, 675672), (420, 619366), (440, 591213), (462, 563060), (470, 553476), (517, 503160), (564, 461230), (599, 434280), (616, 422295), (658, 395340), (660, 394142), (705, 368984), (770, 337836), (840, 309683), (924, 281530), (940, 276738), (987, 263560), (1034, 251580), (1128, 230615), (1155, 225224), (1198, 217140), (1316, 197670), (1320, 197071), (1410, 184492), (1540, 168918), (1551, 167720), (1645, 158136), (1797, 144760), (1848, 140765), (1880, 138369), (1974, 131780), (2068, 125790), (2310, 112612), (2396, 108570), (2585, 100632), (2632, 98835), (2820, 92246), (2995, 86856), (3080, 84459), (3102, 83860), (3290, 79068), (3594, 72380), (3619, 71880), (3948, 65890), (4136, 62895), (4193, 62040), (4620, 56306), (4792, 54285), (4935, 52712), (5170, 50316), (5640, 46123), (5990, 43428), (6204, 41930), (6580, 39534), (6589, 39480), (7188, 36190), (7238, 35940), (7755, 33544), (7896, 32945), (8386, 31020), (8985, 28952), (9240, 28153), (9870, 26356), (10340, 25158), (10857, 23960), (11980, 21714), (12408, 20965), (12579, 20680), (13160, 19767), (13178, 19740), (14376, 18095), (14476, 17970), (15510, 16772)]