255014760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 384

約数和(自身を含む): 1040336640

約数和(自身を除く): 785321880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 121, 130, 132, 140, 143, 154, 156, 165, 168, 182, 193, 195, 210, 220, 231, 242, 260, 264, 273, 280, 286, 308, 312, 330, 363, 364, 385, 386, 390, 420, 429, 440, 455, 462, 484, 520, 546, 572, 579, 605, 616, 660, 715, 726, 728, 770, 772, 780, 840, 847, 858, 910, 924, 965, 968, 1001, 1092, 1144, 1155, 1158, 1210, 1320, 1351, 1365, 1430, 1452, 1540, 1544, 1560, 1573, 1694, 1716, 1815, 1820, 1848, 1930, 2002, 2123, 2145, 2184, 2310, 2316, 2420, 2509, 2541, 2702, 2730, 2860, 2895, 2904, 3003, 3080, 3146, 3388, 3432, 3630, 3640, 3860, 4004, 4053, 4235, 4246, 4290, 4620, 4632, 4719, 4840, 5005, 5018, 5082, 5404, 5460, 5720, 5790, 6006, 6292, 6369, 6755, 6776, 7260, 7527, 7720, 7865, 8008, 8106, 8470, 8492, 8580, 9240, 9438, 10010, 10036, 10164, 10615, 10808, 10920, 11011, 11580, 12012, 12545, 12584, 12705, 12738, 13510, 14520, 14861, 15015, 15054, 15730, 16212, 16940, 16984, 17160, 17563, 18876, 20020, 20072, 20265, 20328, 21230, 22022, 23160, 23353, 23595, 24024, 25090, 25410, 25476, 27020, 27599, 29722, 30030, 30108, 31460, 31845, 32424, 33033, 33880, 35126, 37635, 37752, 40040, 40530, 42460, 44044, 44583, 46706, 47190, 50180, 50820, 50952, 52689, 54040, 55055, 55198, 59444, 60060, 60216, 62920, 63690, 66066, 70059, 70252, 74305, 75270, 81060, 82797, 84920, 87815, 88088, 89166, 93412, 94380, 100360, 101640, 105378, 110110, 110396, 116765, 118888, 120120, 127380, 132132, 137995, 140118, 140504, 148610, 150540, 162120, 163471, 165165, 165594, 175630, 178332, 186824, 188760, 193193, 210756, 220220, 220792, 222915, 233530, 254760, 263445, 264264, 275990, 280236, 297220, 301080, 303589, 326942, 330330, 331188, 350295, 351260, 356664, 386386, 413985, 421512, 440440, 445830, 467060, 490413, 526890, 551980, 560472, 579579, 594440, 607178, 653884, 660660, 662376, 700590, 702520, 772772, 817355, 827970, 891660, 910767, 934120, 965965, 980826, 1053780, 1103960, 1159158, 1214356, 1307768, 1321320, 1401180, 1517945, 1545544, 1634710, 1655940, 1783320, 1821534, 1931930, 1961652, 2107560, 2125123, 2318316, 2428712, 2452065, 2802360, 2897895, 3035890, 3269420, 3311880, 3643068, 3863860, 3923304, 4250246, 4553835, 4636632, 4904130, 5795790, 6071780, 6375369, 6538840, 7286136, 7727720, 8500492, 9107670, 9808260, 10625615, 11591580, 12143560, 12750738, 17000984, 18215340, 19616520, 21251230, 23183160, 25501476, 31876845, 36430680, 42502460, 51002952, 63753690, 85004920, 127507380, 255014760]

約数ペア:

[(1, 255014760), (2, 127507380), (3, 85004920), (4, 63753690), (5, 51002952), (6, 42502460), (7, 36430680), (8, 31876845), (10, 25501476), (11, 23183160), (12, 21251230), (13, 19616520), (14, 18215340), (15, 17000984), (20, 12750738), (21, 12143560), (22, 11591580), (24, 10625615), (26, 9808260), (28, 9107670), (30, 8500492), (33, 7727720), (35, 7286136), (39, 6538840), (40, 6375369), (42, 6071780), (44, 5795790), (52, 4904130), (55, 4636632), (56, 4553835), (60, 4250246), (65, 3923304), (66, 3863860), (70, 3643068), (77, 3311880), (78, 3269420), (84, 3035890), (88, 2897895), (91, 2802360), (104, 2452065), (105, 2428712), (110, 2318316), (120, 2125123), (121, 2107560), (130, 1961652), (132, 1931930), (140, 1821534), (143, 1783320), (154, 1655940), (156, 1634710), (165, 1545544), (168, 1517945), (182, 1401180), (193, 1321320), (195, 1307768), (210, 1214356), (220, 1159158), (231, 1103960), (242, 1053780), (260, 980826), (264, 965965), (273, 934120), (280, 910767), (286, 891660), (308, 827970), (312, 817355), (330, 772772), (363, 702520), (364, 700590), (385, 662376), (386, 660660), (390, 653884), (420, 607178), (429, 594440), (440, 579579), (455, 560472), (462, 551980), (484, 526890), (520, 490413), (546, 467060), (572, 445830), (579, 440440), (605, 421512), (616, 413985), (660, 386386), (715, 356664), (726, 351260), (728, 350295), (770, 331188), (772, 330330), (780, 326942), (840, 303589), (847, 301080), (858, 297220), (910, 280236), (924, 275990), (965, 264264), (968, 263445), (1001, 254760), (1092, 233530), (1144, 222915), (1155, 220792), (1158, 220220), (1210, 210756), (1320, 193193), (1351, 188760), (1365, 186824), (1430, 178332), (1452, 175630), (1540, 165594), (1544, 165165), (1560, 163471), (1573, 162120), (1694, 150540), (1716, 148610), (1815, 140504), (1820, 140118), (1848, 137995), (1930, 132132), (2002, 127380), (2123, 120120), (2145, 118888), (2184, 116765), (2310, 110396), (2316, 110110), (2420, 105378), (2509, 101640), (2541, 100360), (2702, 94380), (2730, 93412), (2860, 89166), (2895, 88088), (2904, 87815), (3003, 84920), (3080, 82797), (3146, 81060), (3388, 75270), (3432, 74305), (3630, 70252), (3640, 70059), (3860, 66066), (4004, 63690), (4053, 62920), (4235, 60216), (4246, 60060), (4290, 59444), (4620, 55198), (4632, 55055), (4719, 54040), (4840, 52689), (5005, 50952), (5018, 50820), (5082, 50180), (5404, 47190), (5460, 46706), (5720, 44583), (5790, 44044), (6006, 42460), (6292, 40530), (6369, 40040), (6755, 37752), (6776, 37635), (7260, 35126), (7527, 33880), (7720, 33033), (7865, 32424), (8008, 31845), (8106, 31460), (8470, 30108), (8492, 30030), (8580, 29722), (9240, 27599), (9438, 27020), (10010, 25476), (10036, 25410), (10164, 25090), (10615, 24024), (10808, 23595), (10920, 23353), (11011, 23160), (11580, 22022), (12012, 21230), (12545, 20328), (12584, 20265), (12705, 20072), (12738, 20020), (13510, 18876), (14520, 17563), (14861, 17160), (15015, 16984), (15054, 16940), (15730, 16212)]