215282760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1068

約数の個数: 256

約数和(自身を含む): 841052160

約数和(自身を除く): 625769400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 23, 24, 28, 30, 33, 35, 40, 42, 44, 46, 55, 56, 60, 66, 69, 70, 77, 84, 88, 92, 105, 110, 115, 120, 132, 138, 140, 154, 161, 165, 168, 184, 210, 220, 230, 231, 253, 264, 276, 280, 308, 322, 330, 345, 385, 420, 440, 460, 462, 483, 506, 552, 616, 644, 660, 690, 759, 770, 805, 840, 920, 924, 966, 1012, 1013, 1155, 1265, 1288, 1320, 1380, 1518, 1540, 1610, 1771, 1848, 1932, 2024, 2026, 2310, 2415, 2530, 2760, 3036, 3039, 3080, 3220, 3542, 3795, 3864, 4052, 4620, 4830, 5060, 5065, 5313, 6072, 6078, 6440, 7084, 7091, 7590, 8104, 8855, 9240, 9660, 10120, 10130, 10626, 11143, 12156, 14168, 14182, 15180, 15195, 17710, 19320, 20260, 21252, 21273, 22286, 23299, 24312, 26565, 28364, 30360, 30390, 33429, 35420, 35455, 40520, 42504, 42546, 44572, 46598, 53130, 55715, 56728, 60780, 66858, 69897, 70840, 70910, 78001, 85092, 89144, 93196, 106260, 106365, 111430, 116495, 121560, 133716, 139794, 141820, 156002, 163093, 167145, 170184, 186392, 212520, 212730, 222860, 232990, 234003, 256289, 267432, 279588, 283640, 312004, 326186, 334290, 349485, 390005, 425460, 445720, 465980, 468006, 489279, 512578, 559176, 624008, 652372, 668580, 698970, 768867, 780010, 815465, 850920, 931960, 936012, 978558, 1025156, 1170015, 1281445, 1304744, 1337160, 1397940, 1537734, 1560020, 1630930, 1794023, 1872024, 1957116, 2050312, 2340030, 2446395, 2562890, 2795880, 3075468, 3120040, 3261860, 3588046, 3844335, 3914232, 4680060, 4892790, 5125780, 5382069, 6150936, 6523720, 7176092, 7688670, 8970115, 9360120, 9785580, 10251560, 10764138, 14352184, 15377340, 17940230, 19571160, 21528276, 26910345, 30754680, 35880460, 43056552, 53820690, 71760920, 107641380, 215282760]

約数ペア:

[(1, 215282760), (2, 107641380), (3, 71760920), (4, 53820690), (5, 43056552), (6, 35880460), (7, 30754680), (8, 26910345), (10, 21528276), (11, 19571160), (12, 17940230), (14, 15377340), (15, 14352184), (20, 10764138), (21, 10251560), (22, 9785580), (23, 9360120), (24, 8970115), (28, 7688670), (30, 7176092), (33, 6523720), (35, 6150936), (40, 5382069), (42, 5125780), (44, 4892790), (46, 4680060), (55, 3914232), (56, 3844335), (60, 3588046), (66, 3261860), (69, 3120040), (70, 3075468), (77, 2795880), (84, 2562890), (88, 2446395), (92, 2340030), (105, 2050312), (110, 1957116), (115, 1872024), (120, 1794023), (132, 1630930), (138, 1560020), (140, 1537734), (154, 1397940), (161, 1337160), (165, 1304744), (168, 1281445), (184, 1170015), (210, 1025156), (220, 978558), (230, 936012), (231, 931960), (253, 850920), (264, 815465), (276, 780010), (280, 768867), (308, 698970), (322, 668580), (330, 652372), (345, 624008), (385, 559176), (420, 512578), (440, 489279), (460, 468006), (462, 465980), (483, 445720), (506, 425460), (552, 390005), (616, 349485), (644, 334290), (660, 326186), (690, 312004), (759, 283640), (770, 279588), (805, 267432), (840, 256289), (920, 234003), (924, 232990), (966, 222860), (1012, 212730), (1013, 212520), (1155, 186392), (1265, 170184), (1288, 167145), (1320, 163093), (1380, 156002), (1518, 141820), (1540, 139794), (1610, 133716), (1771, 121560), (1848, 116495), (1932, 111430), (2024, 106365), (2026, 106260), (2310, 93196), (2415, 89144), (2530, 85092), (2760, 78001), (3036, 70910), (3039, 70840), (3080, 69897), (3220, 66858), (3542, 60780), (3795, 56728), (3864, 55715), (4052, 53130), (4620, 46598), (4830, 44572), (5060, 42546), (5065, 42504), (5313, 40520), (6072, 35455), (6078, 35420), (6440, 33429), (7084, 30390), (7091, 30360), (7590, 28364), (8104, 26565), (8855, 24312), (9240, 23299), (9660, 22286), (10120, 21273), (10130, 21252), (10626, 20260), (11143, 19320), (12156, 17710), (14168, 15195), (14182, 15180)]