142967880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 514425600

約数和(自身を除く): 371457720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 79, 88, 90, 99, 110, 120, 132, 158, 165, 180, 198, 220, 237, 264, 316, 330, 360, 395, 396, 440, 457, 474, 495, 632, 660, 711, 790, 792, 869, 914, 948, 990, 1185, 1320, 1371, 1422, 1580, 1738, 1828, 1896, 1980, 2285, 2370, 2607, 2742, 2844, 3160, 3476, 3555, 3656, 3960, 4113, 4345, 4570, 4740, 5027, 5214, 5484, 5688, 6855, 6952, 7110, 7821, 8226, 8690, 9140, 9480, 10054, 10428, 10968, 13035, 13710, 14220, 15081, 15642, 16452, 17380, 18280, 20108, 20565, 20856, 25135, 26070, 27420, 28440, 30162, 31284, 32904, 34760, 36103, 39105, 40216, 41130, 45243, 50270, 52140, 54840, 60324, 62568, 72206, 75405, 78210, 82260, 90486, 100540, 104280, 108309, 120648, 144412, 150810, 156420, 164520, 180515, 180972, 201080, 216618, 226215, 288824, 301620, 312840, 324927, 361030, 361944, 397133, 433236, 452430, 541545, 603240, 649854, 722060, 794266, 866472, 904860, 1083090, 1191399, 1299708, 1444120, 1588532, 1624635, 1809720, 1985665, 2166180, 2382798, 2599416, 3177064, 3249270, 3574197, 3971330, 4332360, 4765596, 5956995, 6498540, 7148394, 7942660, 9531192, 11913990, 12997080, 14296788, 15885320, 17870985, 23827980, 28593576, 35741970, 47655960, 71483940, 142967880]

約数ペア:

[(1, 142967880), (2, 71483940), (3, 47655960), (4, 35741970), (5, 28593576), (6, 23827980), (8, 17870985), (9, 15885320), (10, 14296788), (11, 12997080), (12, 11913990), (15, 9531192), (18, 7942660), (20, 7148394), (22, 6498540), (24, 5956995), (30, 4765596), (33, 4332360), (36, 3971330), (40, 3574197), (44, 3249270), (45, 3177064), (55, 2599416), (60, 2382798), (66, 2166180), (72, 1985665), (79, 1809720), (88, 1624635), (90, 1588532), (99, 1444120), (110, 1299708), (120, 1191399), (132, 1083090), (158, 904860), (165, 866472), (180, 794266), (198, 722060), (220, 649854), (237, 603240), (264, 541545), (316, 452430), (330, 433236), (360, 397133), (395, 361944), (396, 361030), (440, 324927), (457, 312840), (474, 301620), (495, 288824), (632, 226215), (660, 216618), (711, 201080), (790, 180972), (792, 180515), (869, 164520), (914, 156420), (948, 150810), (990, 144412), (1185, 120648), (1320, 108309), (1371, 104280), (1422, 100540), (1580, 90486), (1738, 82260), (1828, 78210), (1896, 75405), (1980, 72206), (2285, 62568), (2370, 60324), (2607, 54840), (2742, 52140), (2844, 50270), (3160, 45243), (3476, 41130), (3555, 40216), (3656, 39105), (3960, 36103), (4113, 34760), (4345, 32904), (4570, 31284), (4740, 30162), (5027, 28440), (5214, 27420), (5484, 26070), (5688, 25135), (6855, 20856), (6952, 20565), (7110, 20108), (7821, 18280), (8226, 17380), (8690, 16452), (9140, 15642), (9480, 15081), (10054, 14220), (10428, 13710), (10968, 13035)]