121326960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:391

約数の個数: 160

約数和(自身を含む): 403045632

約数和(自身を除く): 281718672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 131, 136, 170, 204, 227, 240, 255, 262, 272, 340, 393, 408, 454, 510, 524, 655, 680, 681, 786, 816, 908, 1020, 1048, 1135, 1310, 1360, 1362, 1572, 1816, 1965, 2040, 2096, 2227, 2270, 2620, 2724, 3144, 3405, 3632, 3859, 3930, 4080, 4454, 4540, 5240, 5448, 6288, 6681, 6810, 7718, 7860, 8908, 9080, 10480, 10896, 11135, 11577, 13362, 13620, 15436, 15720, 17816, 18160, 19295, 22270, 23154, 26724, 27240, 29737, 30872, 31440, 33405, 35632, 38590, 44540, 46308, 53448, 54480, 57885, 59474, 61744, 66810, 77180, 89080, 89211, 92616, 106896, 115770, 118948, 133620, 148685, 154360, 178160, 178422, 185232, 231540, 237896, 267240, 297370, 308720, 356844, 446055, 463080, 475792, 505529, 534480, 594740, 713688, 892110, 926160, 1011058, 1189480, 1427376, 1516587, 1784220, 2022116, 2378960, 2527645, 3033174, 3568440, 4044232, 5055290, 6066348, 7136880, 7582935, 8088464, 10110580, 12132696, 15165870, 20221160, 24265392, 30331740, 40442320, 60663480, 121326960]

約数ペア:

[(1, 121326960), (2, 60663480), (3, 40442320), (4, 30331740), (5, 24265392), (6, 20221160), (8, 15165870), (10, 12132696), (12, 10110580), (15, 8088464), (16, 7582935), (17, 7136880), (20, 6066348), (24, 5055290), (30, 4044232), (34, 3568440), (40, 3033174), (48, 2527645), (51, 2378960), (60, 2022116), (68, 1784220), (80, 1516587), (85, 1427376), (102, 1189480), (120, 1011058), (131, 926160), (136, 892110), (170, 713688), (204, 594740), (227, 534480), (240, 505529), (255, 475792), (262, 463080), (272, 446055), (340, 356844), (393, 308720), (408, 297370), (454, 267240), (510, 237896), (524, 231540), (655, 185232), (680, 178422), (681, 178160), (786, 154360), (816, 148685), (908, 133620), (1020, 118948), (1048, 115770), (1135, 106896), (1310, 92616), (1360, 89211), (1362, 89080), (1572, 77180), (1816, 66810), (1965, 61744), (2040, 59474), (2096, 57885), (2227, 54480), (2270, 53448), (2620, 46308), (2724, 44540), (3144, 38590), (3405, 35632), (3632, 33405), (3859, 31440), (3930, 30872), (4080, 29737), (4454, 27240), (4540, 26724), (5240, 23154), (5448, 22270), (6288, 19295), (6681, 18160), (6810, 17816), (7718, 15720), (7860, 15436), (8908, 13620), (9080, 13362), (10480, 11577), (10896, 11135)]