313215120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{145007}}^1$

素因数の和:145029

約数の個数: 80

約数和(自身を含む): 1078859520

約数和(自身を除く): 765644400

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, 145007, 290014, 435021, 580028, 725035, 870042, 1160056, 1305063, 1450070, 1740084, 2175105, 2320112, 2610126, 2900140, 3480168, 3915189, 4350210, 5220252, 5800280, 6525315, 6960336, 7830378, 8700420, 10440504, 11600560, 13050630, 15660756, 17400840, 19575945, 20881008, 26101260, 31321512, 34801680, 39151890, 52202520, 62643024, 78303780, 104405040, 156607560, 313215120]

約数ペア:

[(1, 313215120), (2, 156607560), (3, 104405040), (4, 78303780), (5, 62643024), (6, 52202520), (8, 39151890), (9, 34801680), (10, 31321512), (12, 26101260), (15, 20881008), (16, 19575945), (18, 17400840), (20, 15660756), (24, 13050630), (27, 11600560), (30, 10440504), (36, 8700420), (40, 7830378), (45, 6960336), (48, 6525315), (54, 5800280), (60, 5220252), (72, 4350210), (80, 3915189), (90, 3480168), (108, 2900140), (120, 2610126), (135, 2320112), (144, 2175105), (180, 1740084), (216, 1450070), (240, 1305063), (270, 1160056), (360, 870042), (432, 725035), (540, 580028), (720, 435021), (1080, 290014), (2160, 145007)]