390886200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{397}}^1\times {\mathrm{547}}^1$

素因数の和:966

約数の個数: 144

約数和(自身を含む): 1318438680

約数和(自身を除く): 927552480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 397, 450, 547, 600, 794, 900, 1094, 1191, 1588, 1641, 1800, 1985, 2188, 2382, 2735, 3176, 3282, 3573, 3970, 4376, 4764, 4923, 5470, 5955, 6564, 7146, 7940, 8205, 9528, 9846, 9925, 10940, 11910, 13128, 13675, 14292, 15880, 16410, 17865, 19692, 19850, 21880, 23820, 24615, 27350, 28584, 29775, 32820, 35730, 39384, 39700, 41025, 47640, 49230, 54700, 59550, 65640, 71460, 79400, 82050, 89325, 98460, 109400, 119100, 123075, 142920, 164100, 178650, 196920, 217159, 238200, 246150, 328200, 357300, 434318, 492300, 651477, 714600, 868636, 984600, 1085795, 1302954, 1737272, 1954431, 2171590, 2605908, 3257385, 3908862, 4343180, 5211816, 5428975, 6514770, 7817724, 8686360, 9772155, 10857950, 13029540, 15635448, 16286925, 19544310, 21715900, 26059080, 32573850, 39088620, 43431800, 48860775, 65147700, 78177240, 97721550, 130295400, 195443100, 390886200]

約数ペア:

[(1, 390886200), (2, 195443100), (3, 130295400), (4, 97721550), (5, 78177240), (6, 65147700), (8, 48860775), (9, 43431800), (10, 39088620), (12, 32573850), (15, 26059080), (18, 21715900), (20, 19544310), (24, 16286925), (25, 15635448), (30, 13029540), (36, 10857950), (40, 9772155), (45, 8686360), (50, 7817724), (60, 6514770), (72, 5428975), (75, 5211816), (90, 4343180), (100, 3908862), (120, 3257385), (150, 2605908), (180, 2171590), (200, 1954431), (225, 1737272), (300, 1302954), (360, 1085795), (397, 984600), (450, 868636), (547, 714600), (600, 651477), (794, 492300), (900, 434318), (1094, 357300), (1191, 328200), (1588, 246150), (1641, 238200), (1800, 217159), (1985, 196920), (2188, 178650), (2382, 164100), (2735, 142920), (3176, 123075), (3282, 119100), (3573, 109400), (3970, 98460), (4376, 89325), (4764, 82050), (4923, 79400), (5470, 71460), (5955, 65640), (6564, 59550), (7146, 54700), (7940, 49230), (8205, 47640), (9528, 41025), (9846, 39700), (9925, 39384), (10940, 35730), (11910, 32820), (13128, 29775), (13675, 28584), (14292, 27350), (15880, 24615), (16410, 23820), (17865, 21880), (19692, 19850)]