18057000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:500

約数の個数: 128

約数和(自身を含む): 60802560

約数和(自身を除く): 42745560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 463, 500, 520, 600, 650, 750, 780, 926, 975, 1000, 1300, 1389, 1500, 1560, 1625, 1852, 1950, 2315, 2600, 2778, 3000, 3250, 3704, 3900, 4630, 4875, 5556, 6019, 6500, 6945, 7800, 9260, 9750, 11112, 11575, 12038, 13000, 13890, 18057, 18520, 19500, 23150, 24076, 27780, 30095, 34725, 36114, 39000, 46300, 48152, 55560, 57875, 60190, 69450, 72228, 90285, 92600, 115750, 120380, 138900, 144456, 150475, 173625, 180570, 231500, 240760, 277800, 300950, 347250, 361140, 451425, 463000, 601900, 694500, 722280, 752375, 902850, 1203800, 1389000, 1504750, 1805700, 2257125, 3009500, 3611400, 4514250, 6019000, 9028500, 18057000]

約数ペア:

[(1, 18057000), (2, 9028500), (3, 6019000), (4, 4514250), (5, 3611400), (6, 3009500), (8, 2257125), (10, 1805700), (12, 1504750), (13, 1389000), (15, 1203800), (20, 902850), (24, 752375), (25, 722280), (26, 694500), (30, 601900), (39, 463000), (40, 451425), (50, 361140), (52, 347250), (60, 300950), (65, 277800), (75, 240760), (78, 231500), (100, 180570), (104, 173625), (120, 150475), (125, 144456), (130, 138900), (150, 120380), (156, 115750), (195, 92600), (200, 90285), (250, 72228), (260, 69450), (300, 60190), (312, 57875), (325, 55560), (375, 48152), (390, 46300), (463, 39000), (500, 36114), (520, 34725), (600, 30095), (650, 27780), (750, 24076), (780, 23150), (926, 19500), (975, 18520), (1000, 18057), (1300, 13890), (1389, 13000), (1500, 12038), (1560, 11575), (1625, 11112), (1852, 9750), (1950, 9260), (2315, 7800), (2600, 6945), (2778, 6500), (3000, 6019), (3250, 5556), (3704, 4875), (3900, 4630)]