1343261640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:572

約数の個数: 256

約数和(自身を含む): 4842270720

約数和(自身を除く): 3499009080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 251, 276, 277, 280, 322, 345, 420, 460, 483, 502, 552, 554, 644, 690, 753, 805, 831, 840, 920, 966, 1004, 1108, 1255, 1288, 1380, 1385, 1506, 1610, 1662, 1757, 1932, 1939, 2008, 2216, 2415, 2510, 2760, 2770, 3012, 3220, 3324, 3514, 3765, 3864, 3878, 4155, 4830, 5020, 5271, 5540, 5773, 5817, 6024, 6371, 6440, 6648, 7028, 7530, 7756, 8310, 8785, 9660, 9695, 10040, 10542, 11080, 11546, 11634, 12742, 14056, 15060, 15512, 16620, 17319, 17570, 19113, 19320, 19390, 21084, 23092, 23268, 25484, 26355, 28865, 29085, 30120, 31855, 33240, 34638, 35140, 38226, 38780, 40411, 42168, 44597, 46184, 46536, 50968, 52710, 57730, 58170, 63710, 69276, 69527, 70280, 76452, 77560, 80822, 86595, 89194, 95565, 105420, 115460, 116340, 121233, 127420, 133791, 138552, 139054, 152904, 161644, 173190, 178388, 191130, 202055, 208581, 210840, 222985, 230920, 232680, 242466, 254840, 267582, 278108, 323288, 346380, 347635, 356776, 382260, 404110, 417162, 445970, 484932, 486689, 535164, 556216, 606165, 668955, 692760, 695270, 764520, 808220, 834324, 891940, 969864, 973378, 1042905, 1070328, 1212330, 1337910, 1390540, 1460067, 1599121, 1616440, 1668648, 1783880, 1946756, 2085810, 2424660, 2433445, 2675820, 2781080, 2920134, 3198242, 3893512, 4171620, 4797363, 4849320, 4866890, 5351640, 5840268, 6396484, 7300335, 7995605, 8343240, 9594726, 9733780, 11193847, 11680536, 12792968, 14600670, 15991210, 19189452, 19467560, 22387694, 23986815, 29201340, 31982420, 33581541, 38378904, 44775388, 47973630, 55969235, 58402680, 63964840, 67163082, 89550776, 95947260, 111938470, 134326164, 167907705, 191894520, 223876940, 268652328, 335815410, 447753880, 671630820, 1343261640]

約数ペア:

[(1, 1343261640), (2, 671630820), (3, 447753880), (4, 335815410), (5, 268652328), (6, 223876940), (7, 191894520), (8, 167907705), (10, 134326164), (12, 111938470), (14, 95947260), (15, 89550776), (20, 67163082), (21, 63964840), (23, 58402680), (24, 55969235), (28, 47973630), (30, 44775388), (35, 38378904), (40, 33581541), (42, 31982420), (46, 29201340), (56, 23986815), (60, 22387694), (69, 19467560), (70, 19189452), (84, 15991210), (92, 14600670), (105, 12792968), (115, 11680536), (120, 11193847), (138, 9733780), (140, 9594726), (161, 8343240), (168, 7995605), (184, 7300335), (210, 6396484), (230, 5840268), (251, 5351640), (276, 4866890), (277, 4849320), (280, 4797363), (322, 4171620), (345, 3893512), (420, 3198242), (460, 2920134), (483, 2781080), (502, 2675820), (552, 2433445), (554, 2424660), (644, 2085810), (690, 1946756), (753, 1783880), (805, 1668648), (831, 1616440), (840, 1599121), (920, 1460067), (966, 1390540), (1004, 1337910), (1108, 1212330), (1255, 1070328), (1288, 1042905), (1380, 973378), (1385, 969864), (1506, 891940), (1610, 834324), (1662, 808220), (1757, 764520), (1932, 695270), (1939, 692760), (2008, 668955), (2216, 606165), (2415, 556216), (2510, 535164), (2760, 486689), (2770, 484932), (3012, 445970), (3220, 417162), (3324, 404110), (3514, 382260), (3765, 356776), (3864, 347635), (3878, 346380), (4155, 323288), (4830, 278108), (5020, 267582), (5271, 254840), (5540, 242466), (5773, 232680), (5817, 230920), (6024, 222985), (6371, 210840), (6440, 208581), (6648, 202055), (7028, 191130), (7530, 178388), (7756, 173190), (8310, 161644), (8785, 152904), (9660, 139054), (9695, 138552), (10040, 133791), (10542, 127420), (11080, 121233), (11546, 116340), (11634, 115460), (12742, 105420), (14056, 95565), (15060, 89194), (15512, 86595), (16620, 80822), (17319, 77560), (17570, 76452), (19113, 70280), (19320, 69527), (19390, 69276), (21084, 63710), (23092, 58170), (23268, 57730), (25484, 52710), (26355, 50968), (28865, 46536), (29085, 46184), (30120, 44597), (31855, 42168), (33240, 40411), (34638, 38780), (35140, 38226)]