131447360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:484

約数の個数: 112

約数和(自身を含む): 345643200

約数和(自身を除く): 214195840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 107, 110, 160, 176, 214, 220, 320, 349, 352, 428, 440, 535, 698, 704, 856, 880, 1070, 1177, 1396, 1712, 1745, 1760, 2140, 2354, 2792, 3424, 3490, 3520, 3839, 4280, 4708, 5584, 5885, 6848, 6980, 7678, 8560, 9416, 11168, 11770, 13960, 15356, 17120, 18832, 19195, 22336, 23540, 27920, 30712, 34240, 37343, 37664, 38390, 47080, 55840, 61424, 74686, 75328, 76780, 94160, 111680, 122848, 149372, 153560, 186715, 188320, 245696, 298744, 307120, 373430, 376640, 410773, 597488, 614240, 746860, 821546, 1194976, 1228480, 1493720, 1643092, 2053865, 2389952, 2987440, 3286184, 4107730, 5974880, 6572368, 8215460, 11949760, 13144736, 16430920, 26289472, 32861840, 65723680, 131447360]

約数ペア:

[(1, 131447360), (2, 65723680), (4, 32861840), (5, 26289472), (8, 16430920), (10, 13144736), (11, 11949760), (16, 8215460), (20, 6572368), (22, 5974880), (32, 4107730), (40, 3286184), (44, 2987440), (55, 2389952), (64, 2053865), (80, 1643092), (88, 1493720), (107, 1228480), (110, 1194976), (160, 821546), (176, 746860), (214, 614240), (220, 597488), (320, 410773), (349, 376640), (352, 373430), (428, 307120), (440, 298744), (535, 245696), (698, 188320), (704, 186715), (856, 153560), (880, 149372), (1070, 122848), (1177, 111680), (1396, 94160), (1712, 76780), (1745, 75328), (1760, 74686), (2140, 61424), (2354, 55840), (2792, 47080), (3424, 38390), (3490, 37664), (3520, 37343), (3839, 34240), (4280, 30712), (4708, 27920), (5584, 23540), (5885, 22336), (6848, 19195), (6980, 18832), (7678, 17120), (8560, 15356), (9416, 13960), (11168, 11770)]