25879200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 86619456

約数和(自身を除く): 60740256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 75, 80, 82, 96, 100, 120, 123, 150, 160, 164, 200, 205, 240, 246, 263, 300, 328, 400, 410, 480, 492, 526, 600, 615, 656, 789, 800, 820, 984, 1025, 1052, 1200, 1230, 1312, 1315, 1578, 1640, 1968, 2050, 2104, 2400, 2460, 2630, 3075, 3156, 3280, 3936, 3945, 4100, 4208, 4920, 5260, 6150, 6312, 6560, 6575, 7890, 8200, 8416, 9840, 10520, 10783, 12300, 12624, 13150, 15780, 16400, 19680, 19725, 21040, 21566, 24600, 25248, 26300, 31560, 32349, 32800, 39450, 42080, 43132, 49200, 52600, 53915, 63120, 64698, 78900, 86264, 98400, 105200, 107830, 126240, 129396, 157800, 161745, 172528, 210400, 215660, 258792, 269575, 315600, 323490, 345056, 431320, 517584, 539150, 631200, 646980, 808725, 862640, 1035168, 1078300, 1293960, 1617450, 1725280, 2156600, 2587920, 3234900, 4313200, 5175840, 6469800, 8626400, 12939600, 25879200]

約数ペア:

[(1, 25879200), (2, 12939600), (3, 8626400), (4, 6469800), (5, 5175840), (6, 4313200), (8, 3234900), (10, 2587920), (12, 2156600), (15, 1725280), (16, 1617450), (20, 1293960), (24, 1078300), (25, 1035168), (30, 862640), (32, 808725), (40, 646980), (41, 631200), (48, 539150), (50, 517584), (60, 431320), (75, 345056), (80, 323490), (82, 315600), (96, 269575), (100, 258792), (120, 215660), (123, 210400), (150, 172528), (160, 161745), (164, 157800), (200, 129396), (205, 126240), (240, 107830), (246, 105200), (263, 98400), (300, 86264), (328, 78900), (400, 64698), (410, 63120), (480, 53915), (492, 52600), (526, 49200), (600, 43132), (615, 42080), (656, 39450), (789, 32800), (800, 32349), (820, 31560), (984, 26300), (1025, 25248), (1052, 24600), (1200, 21566), (1230, 21040), (1312, 19725), (1315, 19680), (1578, 16400), (1640, 15780), (1968, 13150), (2050, 12624), (2104, 12300), (2400, 10783), (2460, 10520), (2630, 9840), (3075, 8416), (3156, 8200), (3280, 7890), (3936, 6575), (3945, 6560), (4100, 6312), (4208, 6150), (4920, 5260)]