155504880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71993}}^1$

素因数の和:72015

約数の個数: 80

約数和(自身を含む): 535635360

約数和(自身を除く): 380130480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 71993, 143986, 215979, 287972, 359965, 431958, 575944, 647937, 719930, 863916, 1079895, 1151888, 1295874, 1439860, 1727832, 1943811, 2159790, 2591748, 2879720, 3239685, 3455664, 3887622, 4319580, 5183496, 5759440, 6479370, 7775244, 8639160, 9719055, 10366992, 12958740, 15550488, 17278320, 19438110, 25917480, 31100976, 38876220, 51834960, 77752440, 155504880]

約数ペア:

[(1, 155504880), (2, 77752440), (3, 51834960), (4, 38876220), (5, 31100976), (6, 25917480), (8, 19438110), (9, 17278320), (10, 15550488), (12, 12958740), (15, 10366992), (16, 9719055), (18, 8639160), (20, 7775244), (24, 6479370), (27, 5759440), (30, 5183496), (36, 4319580), (40, 3887622), (45, 3455664), (48, 3239685), (54, 2879720), (60, 2591748), (72, 2159790), (80, 1943811), (90, 1727832), (108, 1439860), (120, 1295874), (135, 1151888), (144, 1079895), (180, 863916), (216, 719930), (240, 647937), (270, 575944), (360, 431958), (432, 359965), (540, 287972), (720, 215979), (1080, 143986), (2160, 71993)]