71145360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:734

約数の個数: 240

約数和(自身を含む): 281107008

約数和(自身を除く): 209961648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 691, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1287, 1320, 1382, 1430, 1560, 1584, 1716, 1872, 1980, 2073, 2145, 2288, 2340, 2574, 2640, 2764, 2860, 3120, 3432, 3455, 3960, 4146, 4290, 4680, 5148, 5528, 5720, 6219, 6435, 6864, 6910, 7601, 7920, 8292, 8580, 8983, 9360, 10296, 10365, 11056, 11440, 12438, 12870, 13820, 15202, 16584, 17160, 17966, 20592, 20730, 22803, 24876, 25740, 26949, 27640, 30404, 31095, 33168, 34320, 35932, 38005, 41460, 44915, 45606, 49752, 51480, 53898, 55280, 60808, 62190, 68409, 71864, 76010, 80847, 82920, 89830, 91212, 98813, 99504, 102960, 107796, 114015, 121616, 124380, 134745, 136818, 143728, 152020, 161694, 165840, 179660, 182424, 197626, 215592, 228030, 248760, 269490, 273636, 296439, 304040, 323388, 342045, 359320, 364848, 395252, 404235, 431184, 456060, 494065, 497520, 538980, 547272, 592878, 608080, 646776, 684090, 718640, 790504, 808470, 889317, 912120, 988130, 1077960, 1094544, 1185756, 1293552, 1368180, 1482195, 1581008, 1616940, 1778634, 1824240, 1976260, 2155920, 2371512, 2736360, 2964390, 3233880, 3557268, 3952520, 4446585, 4743024, 5472720, 5928780, 6467760, 7114536, 7905040, 8893170, 11857560, 14229072, 17786340, 23715120, 35572680, 71145360]

約数ペア:

[(1, 71145360), (2, 35572680), (3, 23715120), (4, 17786340), (5, 14229072), (6, 11857560), (8, 8893170), (9, 7905040), (10, 7114536), (11, 6467760), (12, 5928780), (13, 5472720), (15, 4743024), (16, 4446585), (18, 3952520), (20, 3557268), (22, 3233880), (24, 2964390), (26, 2736360), (30, 2371512), (33, 2155920), (36, 1976260), (39, 1824240), (40, 1778634), (44, 1616940), (45, 1581008), (48, 1482195), (52, 1368180), (55, 1293552), (60, 1185756), (65, 1094544), (66, 1077960), (72, 988130), (78, 912120), (80, 889317), (88, 808470), (90, 790504), (99, 718640), (104, 684090), (110, 646776), (117, 608080), (120, 592878), (130, 547272), (132, 538980), (143, 497520), (144, 494065), (156, 456060), (165, 431184), (176, 404235), (180, 395252), (195, 364848), (198, 359320), (208, 342045), (220, 323388), (234, 304040), (240, 296439), (260, 273636), (264, 269490), (286, 248760), (312, 228030), (330, 215592), (360, 197626), (390, 182424), (396, 179660), (429, 165840), (440, 161694), (468, 152020), (495, 143728), (520, 136818), (528, 134745), (572, 124380), (585, 121616), (624, 114015), (660, 107796), (691, 102960), (715, 99504), (720, 98813), (780, 91212), (792, 89830), (858, 82920), (880, 80847), (936, 76010), (990, 71864), (1040, 68409), (1144, 62190), (1170, 60808), (1287, 55280), (1320, 53898), (1382, 51480), (1430, 49752), (1560, 45606), (1584, 44915), (1716, 41460), (1872, 38005), (1980, 35932), (2073, 34320), (2145, 33168), (2288, 31095), (2340, 30404), (2574, 27640), (2640, 26949), (2764, 25740), (2860, 24876), (3120, 22803), (3432, 20730), (3455, 20592), (3960, 17966), (4146, 17160), (4290, 16584), (4680, 15202), (5148, 13820), (5528, 12870), (5720, 12438), (6219, 11440), (6435, 11056), (6864, 10365), (6910, 10296), (7601, 9360), (7920, 8983), (8292, 8580)]