442614780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1578

約数の個数: 144

約数和(自身を含む): 1416096864

約数和(自身を除く): 973482084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 243, 244, 270, 305, 324, 366, 405, 486, 540, 549, 610, 732, 810, 915, 972, 1098, 1215, 1220, 1493, 1620, 1647, 1830, 2196, 2430, 2745, 2986, 3294, 3660, 4479, 4860, 4941, 5490, 5972, 6588, 7465, 8235, 8958, 9882, 10980, 13437, 14823, 14930, 16470, 17916, 19764, 22395, 24705, 26874, 29646, 29860, 32940, 40311, 44790, 49410, 53748, 59292, 67185, 74115, 80622, 89580, 91073, 98820, 120933, 134370, 148230, 161244, 182146, 201555, 241866, 268740, 273219, 296460, 362799, 364292, 403110, 455365, 483732, 546438, 604665, 725598, 806220, 819657, 910730, 1092876, 1209330, 1366095, 1451196, 1639314, 1813995, 1821460, 2418660, 2458971, 2732190, 3278628, 3627990, 4098285, 4917942, 5464380, 7255980, 7376913, 8196570, 9835884, 12294855, 14753826, 16393140, 22130739, 24589710, 29507652, 36884565, 44261478, 49179420, 73769130, 88522956, 110653695, 147538260, 221307390, 442614780]

約数ペア:

[(1, 442614780), (2, 221307390), (3, 147538260), (4, 110653695), (5, 88522956), (6, 73769130), (9, 49179420), (10, 44261478), (12, 36884565), (15, 29507652), (18, 24589710), (20, 22130739), (27, 16393140), (30, 14753826), (36, 12294855), (45, 9835884), (54, 8196570), (60, 7376913), (61, 7255980), (81, 5464380), (90, 4917942), (108, 4098285), (122, 3627990), (135, 3278628), (162, 2732190), (180, 2458971), (183, 2418660), (243, 1821460), (244, 1813995), (270, 1639314), (305, 1451196), (324, 1366095), (366, 1209330), (405, 1092876), (486, 910730), (540, 819657), (549, 806220), (610, 725598), (732, 604665), (810, 546438), (915, 483732), (972, 455365), (1098, 403110), (1215, 364292), (1220, 362799), (1493, 296460), (1620, 273219), (1647, 268740), (1830, 241866), (2196, 201555), (2430, 182146), (2745, 161244), (2986, 148230), (3294, 134370), (3660, 120933), (4479, 98820), (4860, 91073), (4941, 89580), (5490, 80622), (5972, 74115), (6588, 67185), (7465, 59292), (8235, 53748), (8958, 49410), (9882, 44790), (10980, 40311), (13437, 32940), (14823, 29860), (14930, 29646), (16470, 26874), (17916, 24705), (19764, 22395)]