25075680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 95800320

約数和(自身を除く): 70724640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 439, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 878, 952, 1020, 1120, 1190, 1317, 1360, 1428, 1632, 1680, 1756, 1785, 1904, 2040, 2195, 2380, 2634, 2720, 2856, 3073, 3360, 3512, 3570, 3808, 4080, 4390, 4760, 5268, 5712, 6146, 6585, 7024, 7140, 7463, 8160, 8780, 9219, 9520, 10536, 11424, 12292, 13170, 14048, 14280, 14926, 15365, 17560, 18438, 19040, 21072, 22389, 24584, 26340, 28560, 29852, 30730, 35120, 36876, 37315, 42144, 44778, 46095, 49168, 52241, 52680, 57120, 59704, 61460, 70240, 73752, 74630, 89556, 92190, 98336, 104482, 105360, 111945, 119408, 122920, 147504, 149260, 156723, 179112, 184380, 208964, 210720, 223890, 238816, 245840, 261205, 295008, 298520, 313446, 358224, 368760, 417928, 447780, 491680, 522410, 597040, 626892, 716448, 737520, 783615, 835856, 895560, 1044820, 1194080, 1253784, 1475040, 1567230, 1671712, 1791120, 2089640, 2507568, 3134460, 3582240, 4179280, 5015136, 6268920, 8358560, 12537840, 25075680]

約数ペア:

[(1, 25075680), (2, 12537840), (3, 8358560), (4, 6268920), (5, 5015136), (6, 4179280), (7, 3582240), (8, 3134460), (10, 2507568), (12, 2089640), (14, 1791120), (15, 1671712), (16, 1567230), (17, 1475040), (20, 1253784), (21, 1194080), (24, 1044820), (28, 895560), (30, 835856), (32, 783615), (34, 737520), (35, 716448), (40, 626892), (42, 597040), (48, 522410), (51, 491680), (56, 447780), (60, 417928), (68, 368760), (70, 358224), (80, 313446), (84, 298520), (85, 295008), (96, 261205), (102, 245840), (105, 238816), (112, 223890), (119, 210720), (120, 208964), (136, 184380), (140, 179112), (160, 156723), (168, 149260), (170, 147504), (204, 122920), (210, 119408), (224, 111945), (238, 105360), (240, 104482), (255, 98336), (272, 92190), (280, 89556), (336, 74630), (340, 73752), (357, 70240), (408, 61460), (420, 59704), (439, 57120), (476, 52680), (480, 52241), (510, 49168), (544, 46095), (560, 44778), (595, 42144), (672, 37315), (680, 36876), (714, 35120), (816, 30730), (840, 29852), (878, 28560), (952, 26340), (1020, 24584), (1120, 22389), (1190, 21072), (1317, 19040), (1360, 18438), (1428, 17560), (1632, 15365), (1680, 14926), (1756, 14280), (1785, 14048), (1904, 13170), (2040, 12292), (2195, 11424), (2380, 10536), (2634, 9520), (2720, 9219), (2856, 8780), (3073, 8160), (3360, 7463), (3512, 7140), (3570, 7024), (3808, 6585), (4080, 6146), (4390, 5712), (4760, 5268)]