25389840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 97708032

約数和(自身を除く): 72318192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 127, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 254, 255, 272, 280, 294, 336, 340, 357, 381, 392, 408, 420, 476, 490, 508, 510, 560, 588, 595, 635, 680, 714, 735, 762, 784, 816, 833, 840, 889, 952, 980, 1016, 1020, 1176, 1190, 1270, 1360, 1428, 1470, 1524, 1666, 1680, 1778, 1785, 1904, 1905, 1960, 2032, 2040, 2159, 2352, 2380, 2499, 2540, 2667, 2856, 2940, 3048, 3332, 3556, 3570, 3810, 3920, 4080, 4165, 4318, 4445, 4760, 4998, 5080, 5334, 5712, 5880, 6096, 6223, 6477, 6664, 7112, 7140, 7620, 8330, 8636, 8890, 9520, 9996, 10160, 10668, 10795, 11760, 12446, 12495, 12954, 13328, 13335, 14224, 14280, 15113, 15240, 16660, 17272, 17780, 18669, 19992, 21336, 21590, 24892, 24990, 25908, 26670, 28560, 30226, 30480, 31115, 32385, 33320, 34544, 35560, 37338, 39984, 42672, 43180, 45339, 49784, 49980, 51816, 53340, 60452, 62230, 64770, 66640, 71120, 74676, 75565, 86360, 90678, 93345, 99568, 99960, 103632, 105791, 106680, 120904, 124460, 129540, 149352, 151130, 172720, 181356, 186690, 199920, 211582, 213360, 226695, 241808, 248920, 259080, 298704, 302260, 317373, 362712, 373380, 423164, 453390, 497840, 518160, 528955, 604520, 634746, 725424, 746760, 846328, 906780, 1057910, 1209040, 1269492, 1493520, 1586865, 1692656, 1813560, 2115820, 2538984, 3173730, 3627120, 4231640, 5077968, 6347460, 8463280, 12694920, 25389840]

約数ペア:

[(1, 25389840), (2, 12694920), (3, 8463280), (4, 6347460), (5, 5077968), (6, 4231640), (7, 3627120), (8, 3173730), (10, 2538984), (12, 2115820), (14, 1813560), (15, 1692656), (16, 1586865), (17, 1493520), (20, 1269492), (21, 1209040), (24, 1057910), (28, 906780), (30, 846328), (34, 746760), (35, 725424), (40, 634746), (42, 604520), (48, 528955), (49, 518160), (51, 497840), (56, 453390), (60, 423164), (68, 373380), (70, 362712), (80, 317373), (84, 302260), (85, 298704), (98, 259080), (102, 248920), (105, 241808), (112, 226695), (119, 213360), (120, 211582), (127, 199920), (136, 186690), (140, 181356), (147, 172720), (168, 151130), (170, 149352), (196, 129540), (204, 124460), (210, 120904), (238, 106680), (240, 105791), (245, 103632), (254, 99960), (255, 99568), (272, 93345), (280, 90678), (294, 86360), (336, 75565), (340, 74676), (357, 71120), (381, 66640), (392, 64770), (408, 62230), (420, 60452), (476, 53340), (490, 51816), (508, 49980), (510, 49784), (560, 45339), (588, 43180), (595, 42672), (635, 39984), (680, 37338), (714, 35560), (735, 34544), (762, 33320), (784, 32385), (816, 31115), (833, 30480), (840, 30226), (889, 28560), (952, 26670), (980, 25908), (1016, 24990), (1020, 24892), (1176, 21590), (1190, 21336), (1270, 19992), (1360, 18669), (1428, 17780), (1470, 17272), (1524, 16660), (1666, 15240), (1680, 15113), (1778, 14280), (1785, 14224), (1904, 13335), (1905, 13328), (1960, 12954), (2032, 12495), (2040, 12446), (2159, 11760), (2352, 10795), (2380, 10668), (2499, 10160), (2540, 9996), (2667, 9520), (2856, 8890), (2940, 8636), (3048, 8330), (3332, 7620), (3556, 7140), (3570, 7112), (3810, 6664), (3920, 6477), (4080, 6223), (4165, 6096), (4318, 5880), (4445, 5712), (4760, 5334), (4998, 5080)]