1266785520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5273}}^1$

素因数の和:5320

約数の個数: 320

約数和(自身を含む): 5273662464

約数和(自身を除く): 4006876944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 165, 168, 176, 182, 195, 208, 210, 220, 231, 240, 260, 264, 273, 280, 286, 308, 312, 330, 336, 364, 385, 390, 420, 429, 440, 455, 462, 520, 528, 546, 560, 572, 616, 624, 660, 715, 728, 770, 780, 840, 858, 880, 910, 924, 1001, 1040, 1092, 1144, 1155, 1232, 1320, 1365, 1430, 1456, 1540, 1560, 1680, 1716, 1820, 1848, 2002, 2145, 2184, 2288, 2310, 2640, 2730, 2860, 3003, 3080, 3120, 3432, 3640, 3696, 4004, 4290, 4368, 4620, 5005, 5273, 5460, 5720, 6006, 6160, 6864, 7280, 8008, 8580, 9240, 10010, 10546, 10920, 11440, 12012, 15015, 15819, 16016, 17160, 18480, 20020, 21092, 21840, 24024, 26365, 30030, 31638, 34320, 36911, 40040, 42184, 48048, 52730, 58003, 60060, 63276, 68549, 73822, 79095, 80080, 84368, 105460, 110733, 116006, 120120, 126552, 137098, 147644, 158190, 174009, 184555, 205647, 210920, 221466, 232012, 240240, 253104, 274196, 290015, 295288, 316380, 342745, 348018, 369110, 406021, 411294, 421840, 442932, 464024, 479843, 548392, 553665, 580030, 590576, 632760, 685490, 696036, 738220, 754039, 812042, 822588, 870045, 885864, 928048, 959686, 1028235, 1096784, 1107330, 1160060, 1218063, 1265520, 1370980, 1392072, 1439529, 1476440, 1508078, 1624084, 1645176, 1740090, 1771728, 1919372, 2030105, 2056470, 2214660, 2262117, 2320120, 2399215, 2436126, 2741960, 2784144, 2879058, 2952880, 3016156, 3248168, 3290352, 3480180, 3770195, 3838744, 4060210, 4112940, 4429320, 4524234, 4640240, 4798430, 4872252, 5278273, 5483920, 5758116, 6032312, 6090315, 6496336, 6960360, 7197645, 7540390, 7677488, 8120420, 8225880, 8858640, 9048468, 9596860, 9744504, 10556546, 11310585, 11516232, 12064624, 12180630, 13920720, 14395290, 15080780, 15834819, 16240840, 16451760, 18096936, 19193720, 19489008, 21113092, 22621170, 23032464, 24361260, 26391365, 28790580, 30161560, 31669638, 32481680, 36193872, 38387440, 42226184, 45242340, 48722520, 52782730, 57581160, 60323120, 63339276, 79174095, 84452368, 90484680, 97445040, 105565460, 115162320, 126678552, 158348190, 180969360, 211130920, 253357104, 316696380, 422261840, 633392760, 1266785520]

約数ペア:

[(1, 1266785520), (2, 633392760), (3, 422261840), (4, 316696380), (5, 253357104), (6, 211130920), (7, 180969360), (8, 158348190), (10, 126678552), (11, 115162320), (12, 105565460), (13, 97445040), (14, 90484680), (15, 84452368), (16, 79174095), (20, 63339276), (21, 60323120), (22, 57581160), (24, 52782730), (26, 48722520), (28, 45242340), (30, 42226184), (33, 38387440), (35, 36193872), (39, 32481680), (40, 31669638), (42, 30161560), (44, 28790580), (48, 26391365), (52, 24361260), (55, 23032464), (56, 22621170), (60, 21113092), (65, 19489008), (66, 19193720), (70, 18096936), (77, 16451760), (78, 16240840), (80, 15834819), (84, 15080780), (88, 14395290), (91, 13920720), (104, 12180630), (105, 12064624), (110, 11516232), (112, 11310585), (120, 10556546), (130, 9744504), (132, 9596860), (140, 9048468), (143, 8858640), (154, 8225880), (156, 8120420), (165, 7677488), (168, 7540390), (176, 7197645), (182, 6960360), (195, 6496336), (208, 6090315), (210, 6032312), (220, 5758116), (231, 5483920), (240, 5278273), (260, 4872252), (264, 4798430), (273, 4640240), (280, 4524234), (286, 4429320), (308, 4112940), (312, 4060210), (330, 3838744), (336, 3770195), (364, 3480180), (385, 3290352), (390, 3248168), (420, 3016156), (429, 2952880), (440, 2879058), (455, 2784144), (462, 2741960), (520, 2436126), (528, 2399215), (546, 2320120), (560, 2262117), (572, 2214660), (616, 2056470), (624, 2030105), (660, 1919372), (715, 1771728), (728, 1740090), (770, 1645176), (780, 1624084), (840, 1508078), (858, 1476440), (880, 1439529), (910, 1392072), (924, 1370980), (1001, 1265520), (1040, 1218063), (1092, 1160060), (1144, 1107330), (1155, 1096784), (1232, 1028235), (1320, 959686), (1365, 928048), (1430, 885864), (1456, 870045), (1540, 822588), (1560, 812042), (1680, 754039), (1716, 738220), (1820, 696036), (1848, 685490), (2002, 632760), (2145, 590576), (2184, 580030), (2288, 553665), (2310, 548392), (2640, 479843), (2730, 464024), (2860, 442932), (3003, 421840), (3080, 411294), (3120, 406021), (3432, 369110), (3640, 348018), (3696, 342745), (4004, 316380), (4290, 295288), (4368, 290015), (4620, 274196), (5005, 253104), (5273, 240240), (5460, 232012), (5720, 221466), (6006, 210920), (6160, 205647), (6864, 184555), (7280, 174009), (8008, 158190), (8580, 147644), (9240, 137098), (10010, 126552), (10546, 120120), (10920, 116006), (11440, 110733), (12012, 105460), (15015, 84368), (15819, 80080), (16016, 79095), (17160, 73822), (18480, 68549), (20020, 63276), (21092, 60060), (21840, 58003), (24024, 52730), (26365, 48048), (30030, 42184), (31638, 40040), (34320, 36911)]