155392560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71941}}^1$

素因数の和:71963

約数の個数: 80

約数和(自身を含む): 535248480

約数和(自身を除く): 379855920

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, 71941, 143882, 215823, 287764, 359705, 431646, 575528, 647469, 719410, 863292, 1079115, 1151056, 1294938, 1438820, 1726584, 1942407, 2158230, 2589876, 2877640, 3237345, 3453168, 3884814, 4316460, 5179752, 5755280, 6474690, 7769628, 8632920, 9712035, 10359504, 12949380, 15539256, 17265840, 19424070, 25898760, 31078512, 38848140, 51797520, 77696280, 155392560]

約数ペア:

[(1, 155392560), (2, 77696280), (3, 51797520), (4, 38848140), (5, 31078512), (6, 25898760), (8, 19424070), (9, 17265840), (10, 15539256), (12, 12949380), (15, 10359504), (16, 9712035), (18, 8632920), (20, 7769628), (24, 6474690), (27, 5755280), (30, 5179752), (36, 4316460), (40, 3884814), (45, 3453168), (48, 3237345), (54, 2877640), (60, 2589876), (72, 2158230), (80, 1942407), (90, 1726584), (108, 1438820), (120, 1294938), (135, 1151056), (144, 1079115), (180, 863292), (216, 719410), (240, 647469), (270, 575528), (360, 431646), (432, 359705), (540, 287764), (720, 215823), (1080, 143882), (2160, 71941)]