3865376000

素因数分解:

$2^8\times 5^3\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:837

約数の個数: 144

約数和(自身を含む): 9693465600

約数和(自身を除く): 5828089600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 199, 200, 250, 256, 320, 398, 400, 500, 607, 640, 796, 800, 995, 1000, 1214, 1280, 1592, 1600, 1990, 2000, 2428, 3035, 3184, 3200, 3980, 4000, 4856, 4975, 6070, 6368, 6400, 7960, 8000, 9712, 9950, 12140, 12736, 15175, 15920, 16000, 19424, 19900, 24280, 24875, 25472, 30350, 31840, 32000, 38848, 39800, 48560, 49750, 50944, 60700, 63680, 75875, 77696, 79600, 97120, 99500, 120793, 121400, 127360, 151750, 155392, 159200, 194240, 199000, 241586, 242800, 254720, 303500, 318400, 388480, 398000, 483172, 485600, 603965, 607000, 636800, 776960, 796000, 966344, 971200, 1207930, 1214000, 1273600, 1592000, 1932688, 1942400, 2415860, 2428000, 3019825, 3184000, 3865376, 3884800, 4831720, 4856000, 6039650, 6368000, 7730752, 9663440, 9712000, 12079300, 15099125, 15461504, 19326880, 19424000, 24158600, 30198250, 30923008, 38653760, 48317200, 60396500, 77307520, 96634400, 120793000, 154615040, 193268800, 241586000, 386537600, 483172000, 773075200, 966344000, 1932688000, 3865376000]

約数ペア:

[(1, 3865376000), (2, 1932688000), (4, 966344000), (5, 773075200), (8, 483172000), (10, 386537600), (16, 241586000), (20, 193268800), (25, 154615040), (32, 120793000), (40, 96634400), (50, 77307520), (64, 60396500), (80, 48317200), (100, 38653760), (125, 30923008), (128, 30198250), (160, 24158600), (199, 19424000), (200, 19326880), (250, 15461504), (256, 15099125), (320, 12079300), (398, 9712000), (400, 9663440), (500, 7730752), (607, 6368000), (640, 6039650), (796, 4856000), (800, 4831720), (995, 3884800), (1000, 3865376), (1214, 3184000), (1280, 3019825), (1592, 2428000), (1600, 2415860), (1990, 1942400), (2000, 1932688), (2428, 1592000), (3035, 1273600), (3184, 1214000), (3200, 1207930), (3980, 971200), (4000, 966344), (4856, 796000), (4975, 776960), (6070, 636800), (6368, 607000), (6400, 603965), (7960, 485600), (8000, 483172), (9712, 398000), (9950, 388480), (12140, 318400), (12736, 303500), (15175, 254720), (15920, 242800), (16000, 241586), (19424, 199000), (19900, 194240), (24280, 159200), (24875, 155392), (25472, 151750), (30350, 127360), (31840, 121400), (32000, 120793), (38848, 99500), (39800, 97120), (48560, 79600), (49750, 77696), (50944, 75875), (60700, 63680)]