71475480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 254196000

約数和(自身を除く): 182720520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 229, 255, 270, 289, 306, 340, 360, 408, 458, 459, 510, 540, 578, 612, 680, 687, 765, 867, 916, 918, 1020, 1080, 1145, 1156, 1224, 1374, 1445, 1530, 1734, 1832, 1836, 2040, 2061, 2290, 2295, 2312, 2601, 2748, 2890, 3060, 3435, 3468, 3672, 3893, 4122, 4335, 4580, 4590, 5202, 5496, 5780, 6120, 6183, 6870, 6936, 7786, 7803, 8244, 8670, 9160, 9180, 10305, 10404, 11560, 11679, 12366, 13005, 13740, 15572, 15606, 16488, 17340, 18360, 19465, 20610, 20808, 23358, 24732, 26010, 27480, 30915, 31144, 31212, 34680, 35037, 38930, 39015, 41220, 46716, 49464, 52020, 58395, 61830, 62424, 66181, 70074, 77860, 78030, 82440, 93432, 104040, 105111, 116790, 123660, 132362, 140148, 155720, 156060, 175185, 198543, 210222, 233580, 247320, 264724, 280296, 312120, 330905, 350370, 397086, 420444, 467160, 525555, 529448, 595629, 661810, 700740, 794172, 840888, 992715, 1051110, 1191258, 1323620, 1401480, 1588344, 1786887, 1985430, 2102220, 2382516, 2647240, 2978145, 3573774, 3970860, 4204440, 4765032, 5956290, 7147548, 7941720, 8934435, 11912580, 14295096, 17868870, 23825160, 35737740, 71475480]

約数ペア:

[(1, 71475480), (2, 35737740), (3, 23825160), (4, 17868870), (5, 14295096), (6, 11912580), (8, 8934435), (9, 7941720), (10, 7147548), (12, 5956290), (15, 4765032), (17, 4204440), (18, 3970860), (20, 3573774), (24, 2978145), (27, 2647240), (30, 2382516), (34, 2102220), (36, 1985430), (40, 1786887), (45, 1588344), (51, 1401480), (54, 1323620), (60, 1191258), (68, 1051110), (72, 992715), (85, 840888), (90, 794172), (102, 700740), (108, 661810), (120, 595629), (135, 529448), (136, 525555), (153, 467160), (170, 420444), (180, 397086), (204, 350370), (216, 330905), (229, 312120), (255, 280296), (270, 264724), (289, 247320), (306, 233580), (340, 210222), (360, 198543), (408, 175185), (458, 156060), (459, 155720), (510, 140148), (540, 132362), (578, 123660), (612, 116790), (680, 105111), (687, 104040), (765, 93432), (867, 82440), (916, 78030), (918, 77860), (1020, 70074), (1080, 66181), (1145, 62424), (1156, 61830), (1224, 58395), (1374, 52020), (1445, 49464), (1530, 46716), (1734, 41220), (1832, 39015), (1836, 38930), (2040, 35037), (2061, 34680), (2290, 31212), (2295, 31144), (2312, 30915), (2601, 27480), (2748, 26010), (2890, 24732), (3060, 23358), (3435, 20808), (3468, 20610), (3672, 19465), (3893, 18360), (4122, 17340), (4335, 16488), (4580, 15606), (4590, 15572), (5202, 13740), (5496, 13005), (5780, 12366), (6120, 11679), (6183, 11560), (6870, 10404), (6936, 10305), (7786, 9180), (7803, 9160), (8244, 8670)]