100899720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{280277}}^1$

素因数の和:280294

約数の個数: 48

約数和(自身を含む): 327925260

約数和(自身を除く): 227025540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 280277, 560554, 840831, 1121108, 1401385, 1681662, 2242216, 2522493, 2802770, 3363324, 4204155, 5044986, 5605540, 6726648, 8408310, 10089972, 11211080, 12612465, 16816620, 20179944, 25224930, 33633240, 50449860, 100899720]

約数ペア:

[(1, 100899720), (2, 50449860), (3, 33633240), (4, 25224930), (5, 20179944), (6, 16816620), (8, 12612465), (9, 11211080), (10, 10089972), (12, 8408310), (15, 6726648), (18, 5605540), (20, 5044986), (24, 4204155), (30, 3363324), (36, 2802770), (40, 2522493), (45, 2242216), (60, 1681662), (72, 1401385), (90, 1121108), (120, 840831), (180, 560554), (360, 280277)]