141317820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5903}}^1$

素因数の和:5944

約数の個数: 144

約数和(自身を含む): 515773440

約数和(自身を除く): 374455620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5903, 5985, 7980, 11806, 11970, 17709, 23612, 23940, 29515, 35418, 41321, 53127, 59030, 70836, 82642, 88545, 106254, 112157, 118060, 123963, 165284, 177090, 206605, 212508, 224314, 247926, 265635, 336471, 354180, 371889, 413210, 448628, 495852, 531270, 560785, 619815, 672942, 743778, 785099, 826420, 1009413, 1062540, 1121570, 1239630, 1345884, 1487556, 1570198, 1682355, 1859445, 2018826, 2243140, 2355297, 2479260, 3140396, 3364710, 3718890, 3925495, 4037652, 4710594, 5047065, 6729420, 7065891, 7437780, 7850990, 9421188, 10094130, 11776485, 14131782, 15701980, 20188260, 23552970, 28263564, 35329455, 47105940, 70658910, 141317820]

約数ペア:

[(1, 141317820), (2, 70658910), (3, 47105940), (4, 35329455), (5, 28263564), (6, 23552970), (7, 20188260), (9, 15701980), (10, 14131782), (12, 11776485), (14, 10094130), (15, 9421188), (18, 7850990), (19, 7437780), (20, 7065891), (21, 6729420), (28, 5047065), (30, 4710594), (35, 4037652), (36, 3925495), (38, 3718890), (42, 3364710), (45, 3140396), (57, 2479260), (60, 2355297), (63, 2243140), (70, 2018826), (76, 1859445), (84, 1682355), (90, 1570198), (95, 1487556), (105, 1345884), (114, 1239630), (126, 1121570), (133, 1062540), (140, 1009413), (171, 826420), (180, 785099), (190, 743778), (210, 672942), (228, 619815), (252, 560785), (266, 531270), (285, 495852), (315, 448628), (342, 413210), (380, 371889), (399, 354180), (420, 336471), (532, 265635), (570, 247926), (630, 224314), (665, 212508), (684, 206605), (798, 177090), (855, 165284), (1140, 123963), (1197, 118060), (1260, 112157), (1330, 106254), (1596, 88545), (1710, 82642), (1995, 70836), (2394, 59030), (2660, 53127), (3420, 41321), (3990, 35418), (4788, 29515), (5903, 23940), (5985, 23612), (7980, 17709), (11806, 11970)]