678678000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 640

約数和(自身を含む): 2963810304

約数和(自身を除く): 2285132304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 25, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 50, 52, 55, 56, 60, 65, 66, 70, 75, 77, 78, 80, 84, 88, 91, 100, 104, 105, 110, 112, 113, 120, 125, 130, 132, 140, 143, 150, 154, 156, 165, 168, 175, 176, 182, 195, 200, 208, 210, 220, 226, 231, 240, 250, 260, 264, 273, 275, 280, 286, 300, 308, 312, 325, 330, 336, 339, 350, 364, 375, 385, 390, 400, 420, 429, 440, 452, 455, 462, 500, 520, 525, 528, 546, 550, 560, 565, 572, 600, 616, 624, 650, 660, 678, 700, 715, 728, 750, 770, 780, 791, 825, 840, 858, 875, 880, 904, 910, 924, 975, 1000, 1001, 1040, 1050, 1092, 1100, 1130, 1144, 1155, 1200, 1232, 1243, 1300, 1320, 1356, 1365, 1375, 1400, 1430, 1456, 1469, 1500, 1540, 1560, 1582, 1625, 1650, 1680, 1695, 1716, 1750, 1808, 1820, 1848, 1925, 1950, 2000, 2002, 2100, 2145, 2184, 2200, 2260, 2275, 2288, 2310, 2373, 2486, 2600, 2625, 2640, 2712, 2730, 2750, 2800, 2825, 2860, 2938, 3000, 3003, 3080, 3120, 3164, 3250, 3300, 3390, 3432, 3500, 3575, 3640, 3696, 3729, 3850, 3900, 3955, 4004, 4125, 4200, 4290, 4368, 4400, 4407, 4520, 4550, 4620, 4746, 4875, 4972, 5005, 5200, 5250, 5424, 5460, 5500, 5650, 5720, 5775, 5876, 6000, 6006, 6160, 6215, 6328, 6500, 6600, 6780, 6825, 6864, 7000, 7150, 7280, 7345, 7458, 7700, 7800, 7910, 8008, 8250, 8400, 8475, 8580, 8701, 8814, 9040, 9100, 9240, 9492, 9625, 9750, 9944, 10010, 10283, 10500, 10725, 10920, 11000, 11300, 11375, 11440, 11550, 11752, 11865, 12012, 12430, 12656, 13000, 13200, 13560, 13650, 14000, 14125, 14300, 14690, 14916, 15015, 15400, 15600, 15820, 16016, 16159, 16500, 16950, 17160, 17402, 17628, 17875, 18200, 18480, 18645, 18984, 19250, 19500, 19775, 19888, 20020, 20566, 21000, 21450, 21840, 22000, 22035, 22600, 22750, 23100, 23504, 23730, 24024, 24860, 25025, 26000, 26103, 27120, 27300, 28250, 28600, 28875, 29380, 29832, 30030, 30800, 30849, 31075, 31640, 32318, 33000, 33900, 34125, 34320, 34804, 35256, 35750, 36400, 36725, 37290, 37968, 38500, 39000, 39550, 40040, 41132, 42000, 42375, 42900, 43505, 44070, 45200, 45500, 46200, 47460, 48048, 48477, 49720, 50050, 51415, 52206, 53625, 54600, 56500, 57200, 57750, 58760, 59325, 59664, 60060, 61698, 62150, 63280, 64636, 66000, 67800, 68250, 69608, 70512, 71500, 73450, 74580, 75075, 77000, 78000, 79100, 80080, 80795, 82264, 84750, 85800, 87010, 88140, 91000, 92400, 93225, 94920, 96954, 98875, 99440, 100100, 102830, 104412, 107250, 109200, 110175, 113000, 113113, 115500, 117520, 118650, 120120, 123396, 124300, 125125, 129272, 130515, 135600, 136500, 139216, 143000, 146900, 149160, 150150, 154000, 154245, 155375, 158200, 161590, 164528, 169500, 171600, 174020, 176280, 182000, 183625, 186450, 189840, 193908, 197750, 200200, 205660, 208824, 214500, 217525, 220350, 226000, 226226, 231000, 237300, 240240, 242385, 246792, 248600, 250250, 257075, 258544, 261030, 273000, 286000, 293800, 296625, 298320, 300300, 308490, 310750, 316400, 323180, 339000, 339339, 348040, 352560, 367250, 372900, 375375, 387816, 395500, 400400, 403975, 411320, 417648, 429000, 435050, 440700, 452452, 462000, 466125, 474600, 484770, 493584, 497200, 500500, 514150, 522060, 546000, 550875, 565565, 587600, 593250, 600600, 616980, 621500, 646360, 652575, 678000, 678678, 696080, 734500, 745800, 750750, 771225, 775632, 791000, 807950, 822640, 858000, 870100, 881400, 904904, 932250, 949200, 969540, 1001000, 1028300, 1044120, 1087625, 1101750, 1131130, 1186500, 1201200, 1211925, 1233960, 1243000, 1285375, 1292720, 1305150, 1357356, 1469000, 1491600, 1501500, 1542450, 1582000, 1615900, 1696695, 1740200, 1762800, 1809808, 1864500, 1939080, 2002000, 2019875, 2056600, 2088240, 2175250, 2203500, 2262260, 2373000, 2423850, 2467920, 2486000, 2570750, 2610300, 2714712, 2827825, 2938000, 3003000, 3084900, 3231800, 3262875, 3393390, 3480400, 3729000, 3856125, 3878160, 4039750, 4113200, 4350500, 4407000, 4524520, 4746000, 4847700, 5141500, 5220600, 5429424, 5655650, 6006000, 6059625, 6169800, 6463600, 6525750, 6786780, 7458000, 7712250, 8079500, 8483475, 8701000, 8814000, 9049040, 9695400, 10283000, 10441200, 11311300, 12119250, 12339600, 13051500, 13573560, 14139125, 15424500, 16159000, 16966950, 17402000, 19390800, 20566000, 22622600, 24238500, 26103000, 27147120, 28278250, 30849000, 32318000, 33933900, 42417375, 45245200, 48477000, 52206000, 56556500, 61698000, 67867800, 84834750, 96954000, 113113000, 135735600, 169669500, 226226000, 339339000, 678678000]

約数ペア:

[(1, 678678000), (2, 339339000), (3, 226226000), (4, 169669500), (5, 135735600), (6, 113113000), (7, 96954000), (8, 84834750), (10, 67867800), (11, 61698000), (12, 56556500), (13, 52206000), (14, 48477000), (15, 45245200), (16, 42417375), (20, 33933900), (21, 32318000), (22, 30849000), (24, 28278250), (25, 27147120), (26, 26103000), (28, 24238500), (30, 22622600), (33, 20566000), (35, 19390800), (39, 17402000), (40, 16966950), (42, 16159000), (44, 15424500), (48, 14139125), (50, 13573560), (52, 13051500), (55, 12339600), (56, 12119250), (60, 11311300), (65, 10441200), (66, 10283000), (70, 9695400), (75, 9049040), (77, 8814000), (78, 8701000), (80, 8483475), (84, 8079500), (88, 7712250), (91, 7458000), (100, 6786780), (104, 6525750), (105, 6463600), (110, 6169800), (112, 6059625), (113, 6006000), (120, 5655650), (125, 5429424), (130, 5220600), (132, 5141500), (140, 4847700), (143, 4746000), (150, 4524520), (154, 4407000), (156, 4350500), (165, 4113200), (168, 4039750), (175, 3878160), (176, 3856125), (182, 3729000), (195, 3480400), (200, 3393390), (208, 3262875), (210, 3231800), (220, 3084900), (226, 3003000), (231, 2938000), (240, 2827825), (250, 2714712), (260, 2610300), (264, 2570750), (273, 2486000), (275, 2467920), (280, 2423850), (286, 2373000), (300, 2262260), (308, 2203500), (312, 2175250), (325, 2088240), (330, 2056600), (336, 2019875), (339, 2002000), (350, 1939080), (364, 1864500), (375, 1809808), (385, 1762800), (390, 1740200), (400, 1696695), (420, 1615900), (429, 1582000), (440, 1542450), (452, 1501500), (455, 1491600), (462, 1469000), (500, 1357356), (520, 1305150), (525, 1292720), (528, 1285375), (546, 1243000), (550, 1233960), (560, 1211925), (565, 1201200), (572, 1186500), (600, 1131130), (616, 1101750), (624, 1087625), (650, 1044120), (660, 1028300), (678, 1001000), (700, 969540), (715, 949200), (728, 932250), (750, 904904), (770, 881400), (780, 870100), (791, 858000), (825, 822640), (840, 807950), (858, 791000), (875, 775632), (880, 771225), (904, 750750), (910, 745800), (924, 734500), (975, 696080), (1000, 678678), (1001, 678000), (1040, 652575), (1050, 646360), (1092, 621500), (1100, 616980), (1130, 600600), (1144, 593250), (1155, 587600), (1200, 565565), (1232, 550875), (1243, 546000), (1300, 522060), (1320, 514150), (1356, 500500), (1365, 497200), (1375, 493584), (1400, 484770), (1430, 474600), (1456, 466125), (1469, 462000), (1500, 452452), (1540, 440700), (1560, 435050), (1582, 429000), (1625, 417648), (1650, 411320), (1680, 403975), (1695, 400400), (1716, 395500), (1750, 387816), (1808, 375375), (1820, 372900), (1848, 367250), (1925, 352560), (1950, 348040), (2000, 339339), (2002, 339000), (2100, 323180), (2145, 316400), (2184, 310750), (2200, 308490), (2260, 300300), (2275, 298320), (2288, 296625), (2310, 293800), (2373, 286000), (2486, 273000), (2600, 261030), (2625, 258544), (2640, 257075), (2712, 250250), (2730, 248600), (2750, 246792), (2800, 242385), (2825, 240240), (2860, 237300), (2938, 231000), (3000, 226226), (3003, 226000), (3080, 220350), (3120, 217525), (3164, 214500), (3250, 208824), (3300, 205660), (3390, 200200), (3432, 197750), (3500, 193908), (3575, 189840), (3640, 186450), (3696, 183625), (3729, 182000), (3850, 176280), (3900, 174020), (3955, 171600), (4004, 169500), (4125, 164528), (4200, 161590), (4290, 158200), (4368, 155375), (4400, 154245), (4407, 154000), (4520, 150150), (4550, 149160), (4620, 146900), (4746, 143000), (4875, 139216), (4972, 136500), (5005, 135600), (5200, 130515), (5250, 129272), (5424, 125125), (5460, 124300), (5500, 123396), (5650, 120120), (5720, 118650), (5775, 117520), (5876, 115500), (6000, 113113), (6006, 113000), (6160, 110175), (6215, 109200), (6328, 107250), (6500, 104412), (6600, 102830), (6780, 100100), (6825, 99440), (6864, 98875), (7000, 96954), (7150, 94920), (7280, 93225), (7345, 92400), (7458, 91000), (7700, 88140), (7800, 87010), (7910, 85800), (8008, 84750), (8250, 82264), (8400, 80795), (8475, 80080), (8580, 79100), (8701, 78000), (8814, 77000), (9040, 75075), (9100, 74580), (9240, 73450), (9492, 71500), (9625, 70512), (9750, 69608), (9944, 68250), (10010, 67800), (10283, 66000), (10500, 64636), (10725, 63280), (10920, 62150), (11000, 61698), (11300, 60060), (11375, 59664), (11440, 59325), (11550, 58760), (11752, 57750), (11865, 57200), (12012, 56500), (12430, 54600), (12656, 53625), (13000, 52206), (13200, 51415), (13560, 50050), (13650, 49720), (14000, 48477), (14125, 48048), (14300, 47460), (14690, 46200), (14916, 45500), (15015, 45200), (15400, 44070), (15600, 43505), (15820, 42900), (16016, 42375), (16159, 42000), (16500, 41132), (16950, 40040), (17160, 39550), (17402, 39000), (17628, 38500), (17875, 37968), (18200, 37290), (18480, 36725), (18645, 36400), (18984, 35750), (19250, 35256), (19500, 34804), (19775, 34320), (19888, 34125), (20020, 33900), (20566, 33000), (21000, 32318), (21450, 31640), (21840, 31075), (22000, 30849), (22035, 30800), (22600, 30030), (22750, 29832), (23100, 29380), (23504, 28875), (23730, 28600), (24024, 28250), (24860, 27300), (25025, 27120), (26000, 26103)]