25667640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 89631360

約数和(自身を除く): 63963720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 41, 45, 47, 60, 72, 74, 82, 90, 94, 111, 120, 123, 141, 148, 164, 180, 185, 188, 205, 222, 235, 246, 282, 296, 328, 333, 360, 369, 370, 376, 410, 423, 444, 470, 492, 555, 564, 615, 666, 705, 738, 740, 820, 846, 888, 940, 984, 1110, 1128, 1230, 1332, 1410, 1476, 1480, 1517, 1640, 1665, 1692, 1739, 1845, 1880, 1927, 2115, 2220, 2460, 2664, 2820, 2952, 3034, 3330, 3384, 3478, 3690, 3854, 4230, 4440, 4551, 4920, 5217, 5640, 5781, 6068, 6660, 6956, 7380, 7585, 7708, 8460, 8695, 9102, 9635, 10434, 11562, 12136, 13320, 13653, 13912, 14760, 15170, 15416, 15651, 16920, 17343, 17390, 18204, 19270, 20868, 22755, 23124, 26085, 27306, 28905, 30340, 31302, 34686, 34780, 36408, 38540, 41736, 45510, 46248, 52170, 54612, 57810, 60680, 62604, 68265, 69372, 69560, 71299, 77080, 78255, 86715, 91020, 104340, 109224, 115620, 125208, 136530, 138744, 142598, 156510, 173430, 182040, 208680, 213897, 231240, 273060, 285196, 313020, 346860, 356495, 427794, 546120, 570392, 626040, 641691, 693720, 712990, 855588, 1069485, 1283382, 1425980, 1711176, 2138970, 2566764, 2851960, 3208455, 4277940, 5133528, 6416910, 8555880, 12833820, 25667640]

約数ペア:

[(1, 25667640), (2, 12833820), (3, 8555880), (4, 6416910), (5, 5133528), (6, 4277940), (8, 3208455), (9, 2851960), (10, 2566764), (12, 2138970), (15, 1711176), (18, 1425980), (20, 1283382), (24, 1069485), (30, 855588), (36, 712990), (37, 693720), (40, 641691), (41, 626040), (45, 570392), (47, 546120), (60, 427794), (72, 356495), (74, 346860), (82, 313020), (90, 285196), (94, 273060), (111, 231240), (120, 213897), (123, 208680), (141, 182040), (148, 173430), (164, 156510), (180, 142598), (185, 138744), (188, 136530), (205, 125208), (222, 115620), (235, 109224), (246, 104340), (282, 91020), (296, 86715), (328, 78255), (333, 77080), (360, 71299), (369, 69560), (370, 69372), (376, 68265), (410, 62604), (423, 60680), (444, 57810), (470, 54612), (492, 52170), (555, 46248), (564, 45510), (615, 41736), (666, 38540), (705, 36408), (738, 34780), (740, 34686), (820, 31302), (846, 30340), (888, 28905), (940, 27306), (984, 26085), (1110, 23124), (1128, 22755), (1230, 20868), (1332, 19270), (1410, 18204), (1476, 17390), (1480, 17343), (1517, 16920), (1640, 15651), (1665, 15416), (1692, 15170), (1739, 14760), (1845, 13912), (1880, 13653), (1927, 13320), (2115, 12136), (2220, 11562), (2460, 10434), (2664, 9635), (2820, 9102), (2952, 8695), (3034, 8460), (3330, 7708), (3384, 7585), (3478, 7380), (3690, 6956), (3854, 6660), (4230, 6068), (4440, 5781), (4551, 5640), (4920, 5217)]