25126680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 81259200

約数和(自身を除く): 56132520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 109, 113, 120, 136, 170, 204, 218, 226, 255, 327, 339, 340, 408, 436, 452, 510, 545, 565, 654, 678, 680, 872, 904, 1020, 1090, 1130, 1308, 1356, 1635, 1695, 1853, 1921, 2040, 2180, 2260, 2616, 2712, 3270, 3390, 3706, 3842, 4360, 4520, 5559, 5763, 6540, 6780, 7412, 7684, 9265, 9605, 11118, 11526, 12317, 13080, 13560, 14824, 15368, 18530, 19210, 22236, 23052, 24634, 27795, 28815, 36951, 37060, 38420, 44472, 46104, 49268, 55590, 57630, 61585, 73902, 74120, 76840, 98536, 111180, 115260, 123170, 147804, 184755, 209389, 222360, 230520, 246340, 295608, 369510, 418778, 492680, 628167, 739020, 837556, 1046945, 1256334, 1478040, 1675112, 2093890, 2512668, 3140835, 4187780, 5025336, 6281670, 8375560, 12563340, 25126680]

約数ペア:

[(1, 25126680), (2, 12563340), (3, 8375560), (4, 6281670), (5, 5025336), (6, 4187780), (8, 3140835), (10, 2512668), (12, 2093890), (15, 1675112), (17, 1478040), (20, 1256334), (24, 1046945), (30, 837556), (34, 739020), (40, 628167), (51, 492680), (60, 418778), (68, 369510), (85, 295608), (102, 246340), (109, 230520), (113, 222360), (120, 209389), (136, 184755), (170, 147804), (204, 123170), (218, 115260), (226, 111180), (255, 98536), (327, 76840), (339, 74120), (340, 73902), (408, 61585), (436, 57630), (452, 55590), (510, 49268), (545, 46104), (565, 44472), (654, 38420), (678, 37060), (680, 36951), (872, 28815), (904, 27795), (1020, 24634), (1090, 23052), (1130, 22236), (1308, 19210), (1356, 18530), (1635, 15368), (1695, 14824), (1853, 13560), (1921, 13080), (2040, 12317), (2180, 11526), (2260, 11118), (2616, 9605), (2712, 9265), (3270, 7684), (3390, 7412), (3706, 6780), (3842, 6540), (4360, 5763), (4520, 5559)]