131708280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{883}}^1$

素因数の和:1021

約数の個数: 128

約数和(自身を含む): 435352320

約数和(自身を除く): 303644040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 113, 120, 132, 165, 220, 226, 264, 330, 339, 440, 452, 565, 660, 678, 883, 904, 1130, 1243, 1320, 1356, 1695, 1766, 2260, 2486, 2649, 2712, 3390, 3532, 3729, 4415, 4520, 4972, 5298, 6215, 6780, 7064, 7458, 8830, 9713, 9944, 10596, 12430, 13245, 13560, 14916, 17660, 18645, 19426, 21192, 24860, 26490, 29139, 29832, 35320, 37290, 38852, 48565, 49720, 52980, 58278, 74580, 77704, 97130, 99779, 105960, 116556, 145695, 149160, 194260, 199558, 233112, 291390, 299337, 388520, 399116, 498895, 582780, 598674, 798232, 997790, 1097569, 1165560, 1197348, 1496685, 1995580, 2195138, 2394696, 2993370, 3292707, 3991160, 4390276, 5487845, 5986740, 6585414, 8780552, 10975690, 11973480, 13170828, 16463535, 21951380, 26341656, 32927070, 43902760, 65854140, 131708280]

約数ペア:

[(1, 131708280), (2, 65854140), (3, 43902760), (4, 32927070), (5, 26341656), (6, 21951380), (8, 16463535), (10, 13170828), (11, 11973480), (12, 10975690), (15, 8780552), (20, 6585414), (22, 5986740), (24, 5487845), (30, 4390276), (33, 3991160), (40, 3292707), (44, 2993370), (55, 2394696), (60, 2195138), (66, 1995580), (88, 1496685), (110, 1197348), (113, 1165560), (120, 1097569), (132, 997790), (165, 798232), (220, 598674), (226, 582780), (264, 498895), (330, 399116), (339, 388520), (440, 299337), (452, 291390), (565, 233112), (660, 199558), (678, 194260), (883, 149160), (904, 145695), (1130, 116556), (1243, 105960), (1320, 99779), (1356, 97130), (1695, 77704), (1766, 74580), (2260, 58278), (2486, 52980), (2649, 49720), (2712, 48565), (3390, 38852), (3532, 37290), (3729, 35320), (4415, 29832), (4520, 29139), (4972, 26490), (5298, 24860), (6215, 21192), (6780, 19426), (7064, 18645), (7458, 17660), (8830, 14916), (9713, 13560), (9944, 13245), (10596, 12430)]