25267440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:607

約数の個数: 160

約数和(自身を含む): 90637056

約数和(自身を除く): 65369616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 563, 660, 680, 748, 816, 880, 935, 1020, 1122, 1126, 1320, 1360, 1496, 1689, 1870, 2040, 2244, 2252, 2640, 2805, 2815, 2992, 3378, 3740, 4080, 4488, 4504, 5610, 5630, 6193, 6756, 7480, 8445, 8976, 9008, 9571, 11220, 11260, 12386, 13512, 14960, 16890, 18579, 19142, 22440, 22520, 24772, 27024, 28713, 30965, 33780, 37158, 38284, 44880, 45040, 47855, 49544, 57426, 61930, 67560, 74316, 76568, 92895, 95710, 99088, 105281, 114852, 123860, 135120, 143565, 148632, 153136, 185790, 191420, 210562, 229704, 247720, 287130, 297264, 315843, 371580, 382840, 421124, 459408, 495440, 526405, 574260, 631686, 743160, 765680, 842248, 1052810, 1148520, 1263372, 1486320, 1579215, 1684496, 2105620, 2297040, 2526744, 3158430, 4211240, 5053488, 6316860, 8422480, 12633720, 25267440]

約数ペア:

[(1, 25267440), (2, 12633720), (3, 8422480), (4, 6316860), (5, 5053488), (6, 4211240), (8, 3158430), (10, 2526744), (11, 2297040), (12, 2105620), (15, 1684496), (16, 1579215), (17, 1486320), (20, 1263372), (22, 1148520), (24, 1052810), (30, 842248), (33, 765680), (34, 743160), (40, 631686), (44, 574260), (48, 526405), (51, 495440), (55, 459408), (60, 421124), (66, 382840), (68, 371580), (80, 315843), (85, 297264), (88, 287130), (102, 247720), (110, 229704), (120, 210562), (132, 191420), (136, 185790), (165, 153136), (170, 148632), (176, 143565), (187, 135120), (204, 123860), (220, 114852), (240, 105281), (255, 99088), (264, 95710), (272, 92895), (330, 76568), (340, 74316), (374, 67560), (408, 61930), (440, 57426), (510, 49544), (528, 47855), (561, 45040), (563, 44880), (660, 38284), (680, 37158), (748, 33780), (816, 30965), (880, 28713), (935, 27024), (1020, 24772), (1122, 22520), (1126, 22440), (1320, 19142), (1360, 18579), (1496, 16890), (1689, 14960), (1870, 13512), (2040, 12386), (2244, 11260), (2252, 11220), (2640, 9571), (2805, 9008), (2815, 8976), (2992, 8445), (3378, 7480), (3740, 6756), (4080, 6193), (4488, 5630), (4504, 5610)]