122870220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 407586816

約数和(自身を除く): 284716596

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 47, 51, 55, 60, 66, 68, 85, 94, 102, 110, 132, 141, 165, 170, 187, 188, 204, 220, 233, 235, 255, 282, 330, 340, 374, 466, 470, 510, 517, 561, 564, 660, 699, 705, 748, 799, 932, 935, 940, 1020, 1034, 1122, 1165, 1398, 1410, 1551, 1598, 1870, 2068, 2244, 2330, 2397, 2563, 2585, 2796, 2805, 2820, 3102, 3196, 3495, 3740, 3961, 3995, 4660, 4794, 5126, 5170, 5610, 6204, 6990, 7689, 7755, 7922, 7990, 8789, 9588, 10252, 10340, 10951, 11220, 11883, 11985, 12815, 13980, 15378, 15510, 15844, 15980, 17578, 19805, 21902, 23766, 23970, 25630, 26367, 30756, 31020, 32853, 35156, 38445, 39610, 43571, 43804, 43945, 47532, 47940, 51260, 52734, 54755, 59415, 65706, 76890, 79220, 87142, 87890, 105468, 109510, 118830, 120461, 130713, 131412, 131835, 153780, 164265, 174284, 175780, 186167, 217855, 219020, 237660, 240922, 261426, 263670, 328530, 361383, 372334, 435710, 481844, 522852, 527340, 558501, 602305, 653565, 657060, 722766, 744668, 871420, 930835, 1117002, 1204610, 1307130, 1445532, 1806915, 1861670, 2047837, 2234004, 2409220, 2614260, 2792505, 3613830, 3723340, 4095674, 5585010, 6143511, 7227660, 8191348, 10239185, 11170020, 12287022, 20478370, 24574044, 30717555, 40956740, 61435110, 122870220]

約数ペア:

[(1, 122870220), (2, 61435110), (3, 40956740), (4, 30717555), (5, 24574044), (6, 20478370), (10, 12287022), (11, 11170020), (12, 10239185), (15, 8191348), (17, 7227660), (20, 6143511), (22, 5585010), (30, 4095674), (33, 3723340), (34, 3613830), (44, 2792505), (47, 2614260), (51, 2409220), (55, 2234004), (60, 2047837), (66, 1861670), (68, 1806915), (85, 1445532), (94, 1307130), (102, 1204610), (110, 1117002), (132, 930835), (141, 871420), (165, 744668), (170, 722766), (187, 657060), (188, 653565), (204, 602305), (220, 558501), (233, 527340), (235, 522852), (255, 481844), (282, 435710), (330, 372334), (340, 361383), (374, 328530), (466, 263670), (470, 261426), (510, 240922), (517, 237660), (561, 219020), (564, 217855), (660, 186167), (699, 175780), (705, 174284), (748, 164265), (799, 153780), (932, 131835), (935, 131412), (940, 130713), (1020, 120461), (1034, 118830), (1122, 109510), (1165, 105468), (1398, 87890), (1410, 87142), (1551, 79220), (1598, 76890), (1870, 65706), (2068, 59415), (2244, 54755), (2330, 52734), (2397, 51260), (2563, 47940), (2585, 47532), (2796, 43945), (2805, 43804), (2820, 43571), (3102, 39610), (3196, 38445), (3495, 35156), (3740, 32853), (3961, 31020), (3995, 30756), (4660, 26367), (4794, 25630), (5126, 23970), (5170, 23766), (5610, 21902), (6204, 19805), (6990, 17578), (7689, 15980), (7755, 15844), (7922, 15510), (7990, 15378), (8789, 13980), (9588, 12815), (10252, 11985), (10340, 11883), (10951, 11220)]