316805040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{146669}}^1$

素因数の和:146691

約数の個数: 80

約数和(自身を含む): 1091224800

約数和(自身を除く): 774419760

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, 146669, 293338, 440007, 586676, 733345, 880014, 1173352, 1320021, 1466690, 1760028, 2200035, 2346704, 2640042, 2933380, 3520056, 3960063, 4400070, 5280084, 5866760, 6600105, 7040112, 7920126, 8800140, 10560168, 11733520, 13200210, 15840252, 17600280, 19800315, 21120336, 26400420, 31680504, 35200560, 39600630, 52800840, 63361008, 79201260, 105601680, 158402520, 316805040]

約数ペア:

[(1, 316805040), (2, 158402520), (3, 105601680), (4, 79201260), (5, 63361008), (6, 52800840), (8, 39600630), (9, 35200560), (10, 31680504), (12, 26400420), (15, 21120336), (16, 19800315), (18, 17600280), (20, 15840252), (24, 13200210), (27, 11733520), (30, 10560168), (36, 8800140), (40, 7920126), (45, 7040112), (48, 6600105), (54, 5866760), (60, 5280084), (72, 4400070), (80, 3960063), (90, 3520056), (108, 2933380), (120, 2640042), (135, 2346704), (144, 2200035), (180, 1760028), (216, 1466690), (240, 1320021), (270, 1173352), (360, 880014), (432, 733345), (540, 586676), (720, 440007), (1080, 293338), (2160, 146669)]