142708020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 501258240

約数和(自身を除く): 358550220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 59, 60, 65, 70, 78, 84, 91, 105, 118, 130, 140, 156, 177, 182, 195, 210, 236, 260, 273, 295, 354, 364, 390, 413, 420, 443, 455, 546, 590, 708, 767, 780, 826, 885, 886, 910, 1092, 1180, 1239, 1329, 1365, 1534, 1652, 1770, 1772, 1820, 2065, 2215, 2301, 2478, 2658, 2730, 3068, 3101, 3540, 3835, 4130, 4430, 4602, 4956, 5316, 5369, 5460, 5759, 6195, 6202, 6645, 7670, 8260, 8860, 9204, 9303, 10738, 11505, 11518, 12390, 12404, 13290, 15340, 15505, 16107, 17277, 18606, 21476, 23010, 23036, 24780, 26137, 26580, 26845, 28795, 31010, 32214, 34554, 37212, 40313, 46020, 46515, 52274, 53690, 57590, 62020, 64428, 69108, 78411, 80535, 80626, 86385, 93030, 104548, 107380, 115180, 120939, 130685, 156822, 161070, 161252, 172770, 182959, 186060, 201565, 241878, 261370, 313644, 322140, 339781, 345540, 365918, 392055, 403130, 483756, 522740, 548877, 604695, 679562, 731836, 784110, 806260, 914795, 1019343, 1097754, 1209390, 1359124, 1568220, 1698905, 1829590, 2038686, 2195508, 2378467, 2418780, 2744385, 3397810, 3659180, 4077372, 4756934, 5096715, 5488770, 6795620, 7135401, 9513868, 10193430, 10977540, 11892335, 14270802, 20386860, 23784670, 28541604, 35677005, 47569340, 71354010, 142708020]

約数ペア:

[(1, 142708020), (2, 71354010), (3, 47569340), (4, 35677005), (5, 28541604), (6, 23784670), (7, 20386860), (10, 14270802), (12, 11892335), (13, 10977540), (14, 10193430), (15, 9513868), (20, 7135401), (21, 6795620), (26, 5488770), (28, 5096715), (30, 4756934), (35, 4077372), (39, 3659180), (42, 3397810), (52, 2744385), (59, 2418780), (60, 2378467), (65, 2195508), (70, 2038686), (78, 1829590), (84, 1698905), (91, 1568220), (105, 1359124), (118, 1209390), (130, 1097754), (140, 1019343), (156, 914795), (177, 806260), (182, 784110), (195, 731836), (210, 679562), (236, 604695), (260, 548877), (273, 522740), (295, 483756), (354, 403130), (364, 392055), (390, 365918), (413, 345540), (420, 339781), (443, 322140), (455, 313644), (546, 261370), (590, 241878), (708, 201565), (767, 186060), (780, 182959), (826, 172770), (885, 161252), (886, 161070), (910, 156822), (1092, 130685), (1180, 120939), (1239, 115180), (1329, 107380), (1365, 104548), (1534, 93030), (1652, 86385), (1770, 80626), (1772, 80535), (1820, 78411), (2065, 69108), (2215, 64428), (2301, 62020), (2478, 57590), (2658, 53690), (2730, 52274), (3068, 46515), (3101, 46020), (3540, 40313), (3835, 37212), (4130, 34554), (4430, 32214), (4602, 31010), (4956, 28795), (5316, 26845), (5369, 26580), (5460, 26137), (5759, 24780), (6195, 23036), (6202, 23010), (6645, 21476), (7670, 18606), (8260, 17277), (8860, 16107), (9204, 15505), (9303, 15340), (10738, 13290), (11505, 12404), (11518, 12390)]