68611200

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{1021}}^1$

素因数の和:1055

約数の個数: 192

約数和(自身を含む): 258525120

約数和(自身を除く): 189913920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 800, 840, 896, 960, 1021, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 1920, 2042, 2100, 2240, 2400, 2688, 2800, 3063, 3200, 3360, 4084, 4200, 4480, 4800, 5105, 5600, 6126, 6720, 7147, 8168, 8400, 9600, 10210, 11200, 12252, 13440, 14294, 15315, 16336, 16800, 20420, 21441, 22400, 24504, 25525, 28588, 30630, 32672, 33600, 35735, 40840, 42882, 49008, 51050, 57176, 61260, 65344, 67200, 71470, 76575, 81680, 85764, 98016, 102100, 107205, 114352, 122520, 130688, 142940, 153150, 163360, 171528, 178675, 196032, 204200, 214410, 228704, 245040, 285880, 306300, 326720, 343056, 357350, 392064, 408400, 428820, 457408, 490080, 536025, 571760, 612600, 653440, 686112, 714700, 816800, 857640, 914816, 980160, 1072050, 1143520, 1225200, 1372224, 1429400, 1633600, 1715280, 1960320, 2144100, 2287040, 2450400, 2744448, 2858800, 3267200, 3430560, 4288200, 4574080, 4900800, 5717600, 6861120, 8576400, 9801600, 11435200, 13722240, 17152800, 22870400, 34305600, 68611200]

約数ペア:

[(1, 68611200), (2, 34305600), (3, 22870400), (4, 17152800), (5, 13722240), (6, 11435200), (7, 9801600), (8, 8576400), (10, 6861120), (12, 5717600), (14, 4900800), (15, 4574080), (16, 4288200), (20, 3430560), (21, 3267200), (24, 2858800), (25, 2744448), (28, 2450400), (30, 2287040), (32, 2144100), (35, 1960320), (40, 1715280), (42, 1633600), (48, 1429400), (50, 1372224), (56, 1225200), (60, 1143520), (64, 1072050), (70, 980160), (75, 914816), (80, 857640), (84, 816800), (96, 714700), (100, 686112), (105, 653440), (112, 612600), (120, 571760), (128, 536025), (140, 490080), (150, 457408), (160, 428820), (168, 408400), (175, 392064), (192, 357350), (200, 343056), (210, 326720), (224, 306300), (240, 285880), (280, 245040), (300, 228704), (320, 214410), (336, 204200), (350, 196032), (384, 178675), (400, 171528), (420, 163360), (448, 153150), (480, 142940), (525, 130688), (560, 122520), (600, 114352), (640, 107205), (672, 102100), (700, 98016), (800, 85764), (840, 81680), (896, 76575), (960, 71470), (1021, 67200), (1050, 65344), (1120, 61260), (1200, 57176), (1344, 51050), (1400, 49008), (1600, 42882), (1680, 40840), (1920, 35735), (2042, 33600), (2100, 32672), (2240, 30630), (2400, 28588), (2688, 25525), (2800, 24504), (3063, 22400), (3200, 21441), (3360, 20420), (4084, 16800), (4200, 16336), (4480, 15315), (4800, 14294), (5105, 13440), (5600, 12252), (6126, 11200), (6720, 10210), (7147, 9600), (8168, 8400)]