200967120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{279121}}^1$

素因数の和:279140

約数の個数: 60

約数和(自身を含む): 674916996

約数和(自身を除く): 473949876

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 279121, 558242, 837363, 1116484, 1395605, 1674726, 2232968, 2512089, 2791210, 3349452, 4186815, 4465936, 5024178, 5582420, 6698904, 8373630, 10048356, 11164840, 12560445, 13397808, 16747260, 20096712, 22329680, 25120890, 33494520, 40193424, 50241780, 66989040, 100483560, 200967120]

約数ペア:

[(1, 200967120), (2, 100483560), (3, 66989040), (4, 50241780), (5, 40193424), (6, 33494520), (8, 25120890), (9, 22329680), (10, 20096712), (12, 16747260), (15, 13397808), (16, 12560445), (18, 11164840), (20, 10048356), (24, 8373630), (30, 6698904), (36, 5582420), (40, 5024178), (45, 4465936), (48, 4186815), (60, 3349452), (72, 2791210), (80, 2512089), (90, 2232968), (120, 1674726), (144, 1395605), (180, 1116484), (240, 837363), (360, 558242), (720, 279121)]