15756000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 56137536

約数和(自身を除く): 40381536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 101, 104, 120, 125, 130, 150, 156, 160, 195, 200, 202, 208, 240, 250, 260, 300, 303, 312, 325, 375, 390, 400, 404, 416, 480, 500, 505, 520, 600, 606, 624, 650, 750, 780, 800, 808, 975, 1000, 1010, 1040, 1200, 1212, 1248, 1300, 1313, 1500, 1515, 1560, 1616, 1625, 1950, 2000, 2020, 2080, 2400, 2424, 2525, 2600, 2626, 3000, 3030, 3120, 3232, 3250, 3900, 3939, 4000, 4040, 4848, 4875, 5050, 5200, 5252, 6000, 6060, 6240, 6500, 6565, 7575, 7800, 7878, 8080, 9696, 9750, 10100, 10400, 10504, 12000, 12120, 12625, 13000, 13130, 15150, 15600, 15756, 16160, 19500, 19695, 20200, 21008, 24240, 25250, 26000, 26260, 30300, 31200, 31512, 32825, 37875, 39000, 39390, 40400, 42016, 48480, 50500, 52000, 52520, 60600, 63024, 65650, 75750, 78000, 78780, 80800, 98475, 101000, 105040, 121200, 126048, 131300, 151500, 156000, 157560, 164125, 196950, 202000, 210080, 242400, 262600, 303000, 315120, 328250, 393900, 404000, 492375, 525200, 606000, 630240, 656500, 787800, 984750, 1050400, 1212000, 1313000, 1575600, 1969500, 2626000, 3151200, 3939000, 5252000, 7878000, 15756000]

約数ペア:

[(1, 15756000), (2, 7878000), (3, 5252000), (4, 3939000), (5, 3151200), (6, 2626000), (8, 1969500), (10, 1575600), (12, 1313000), (13, 1212000), (15, 1050400), (16, 984750), (20, 787800), (24, 656500), (25, 630240), (26, 606000), (30, 525200), (32, 492375), (39, 404000), (40, 393900), (48, 328250), (50, 315120), (52, 303000), (60, 262600), (65, 242400), (75, 210080), (78, 202000), (80, 196950), (96, 164125), (100, 157560), (101, 156000), (104, 151500), (120, 131300), (125, 126048), (130, 121200), (150, 105040), (156, 101000), (160, 98475), (195, 80800), (200, 78780), (202, 78000), (208, 75750), (240, 65650), (250, 63024), (260, 60600), (300, 52520), (303, 52000), (312, 50500), (325, 48480), (375, 42016), (390, 40400), (400, 39390), (404, 39000), (416, 37875), (480, 32825), (500, 31512), (505, 31200), (520, 30300), (600, 26260), (606, 26000), (624, 25250), (650, 24240), (750, 21008), (780, 20200), (800, 19695), (808, 19500), (975, 16160), (1000, 15756), (1010, 15600), (1040, 15150), (1200, 13130), (1212, 13000), (1248, 12625), (1300, 12120), (1313, 12000), (1500, 10504), (1515, 10400), (1560, 10100), (1616, 9750), (1625, 9696), (1950, 8080), (2000, 7878), (2020, 7800), (2080, 7575), (2400, 6565), (2424, 6500), (2525, 6240), (2600, 6060), (2626, 6000), (3000, 5252), (3030, 5200), (3120, 5050), (3232, 4875), (3250, 4848), (3900, 4040), (3939, 4000)]