135562720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2347}}^1$

素因数の和:2400

約数の個数: 72

約数和(自身を含む): 338154264

約数和(自身を除く): 202591544

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1444, 1520, 1805, 2347, 2888, 3040, 3610, 4694, 5776, 7220, 9388, 11552, 11735, 14440, 18776, 23470, 28880, 37552, 44593, 46940, 57760, 75104, 89186, 93880, 178372, 187760, 222965, 356744, 375520, 445930, 713488, 847267, 891860, 1426976, 1694534, 1783720, 3389068, 3567440, 4236335, 6778136, 7134880, 8472670, 13556272, 16945340, 27112544, 33890680, 67781360, 135562720]

約数ペア:

[(1, 135562720), (2, 67781360), (4, 33890680), (5, 27112544), (8, 16945340), (10, 13556272), (16, 8472670), (19, 7134880), (20, 6778136), (32, 4236335), (38, 3567440), (40, 3389068), (76, 1783720), (80, 1694534), (95, 1426976), (152, 891860), (160, 847267), (190, 713488), (304, 445930), (361, 375520), (380, 356744), (608, 222965), (722, 187760), (760, 178372), (1444, 93880), (1520, 89186), (1805, 75104), (2347, 57760), (2888, 46940), (3040, 44593), (3610, 37552), (4694, 28880), (5776, 23470), (7220, 18776), (9388, 14440), (11552, 11735)]