221188680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{614413}}^1$

素因数の和:614430

約数の個数: 48

約数和(自身を含む): 718864380

約数和(自身を除く): 497675700

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, 614413, 1228826, 1843239, 2457652, 3072065, 3686478, 4915304, 5529717, 6144130, 7372956, 9216195, 11059434, 12288260, 14745912, 18432390, 22118868, 24576520, 27648585, 36864780, 44237736, 55297170, 73729560, 110594340, 221188680]

約数ペア:

[(1, 221188680), (2, 110594340), (3, 73729560), (4, 55297170), (5, 44237736), (6, 36864780), (8, 27648585), (9, 24576520), (10, 22118868), (12, 18432390), (15, 14745912), (18, 12288260), (20, 11059434), (24, 9216195), (30, 7372956), (36, 6144130), (40, 5529717), (45, 4915304), (60, 3686478), (72, 3072065), (90, 2457652), (120, 1843239), (180, 1228826), (360, 614413)]