127408140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 429327360

約数和(自身を除く): 301919220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 43, 45, 54, 59, 60, 62, 81, 86, 90, 93, 108, 118, 124, 129, 135, 155, 162, 172, 177, 180, 186, 215, 236, 258, 270, 279, 295, 310, 324, 354, 372, 387, 405, 430, 465, 516, 531, 540, 558, 590, 620, 645, 708, 774, 810, 837, 860, 885, 930, 1062, 1116, 1161, 1180, 1290, 1333, 1395, 1548, 1593, 1620, 1674, 1770, 1829, 1860, 1935, 2124, 2322, 2511, 2537, 2580, 2655, 2666, 2790, 3186, 3348, 3483, 3540, 3658, 3870, 3999, 4185, 4644, 4779, 5022, 5074, 5310, 5332, 5487, 5580, 5805, 6372, 6665, 6966, 7316, 7611, 7740, 7965, 7998, 8370, 9145, 9558, 10044, 10148, 10620, 10974, 11610, 11997, 12555, 12685, 13330, 13932, 15222, 15930, 15996, 16461, 16740, 17415, 18290, 19116, 19995, 21948, 22833, 23220, 23895, 23994, 25110, 25370, 26660, 27435, 30444, 31860, 32922, 34830, 35991, 36580, 38055, 39990, 45666, 47790, 47988, 49383, 50220, 50740, 54870, 59985, 65844, 68499, 69660, 71982, 76110, 78647, 79980, 82305, 91332, 95580, 98766, 107973, 109740, 114165, 119970, 136998, 143964, 148149, 152220, 157294, 164610, 179955, 197532, 205497, 215946, 228330, 235941, 239940, 246915, 273996, 296298, 314588, 329220, 342495, 359910, 393235, 410994, 431892, 456660, 471882, 493830, 539865, 592596, 684990, 707823, 719820, 740745, 786470, 821988, 943764, 987660, 1027485, 1079730, 1179705, 1369980, 1415646, 1481490, 1572940, 2054970, 2123469, 2159460, 2359410, 2831292, 2962980, 3539115, 4109940, 4246938, 4718820, 6370407, 7078230, 8493876, 10617345, 12740814, 14156460, 21234690, 25481628, 31852035, 42469380, 63704070, 127408140]

約数ペア:

[(1, 127408140), (2, 63704070), (3, 42469380), (4, 31852035), (5, 25481628), (6, 21234690), (9, 14156460), (10, 12740814), (12, 10617345), (15, 8493876), (18, 7078230), (20, 6370407), (27, 4718820), (30, 4246938), (31, 4109940), (36, 3539115), (43, 2962980), (45, 2831292), (54, 2359410), (59, 2159460), (60, 2123469), (62, 2054970), (81, 1572940), (86, 1481490), (90, 1415646), (93, 1369980), (108, 1179705), (118, 1079730), (124, 1027485), (129, 987660), (135, 943764), (155, 821988), (162, 786470), (172, 740745), (177, 719820), (180, 707823), (186, 684990), (215, 592596), (236, 539865), (258, 493830), (270, 471882), (279, 456660), (295, 431892), (310, 410994), (324, 393235), (354, 359910), (372, 342495), (387, 329220), (405, 314588), (430, 296298), (465, 273996), (516, 246915), (531, 239940), (540, 235941), (558, 228330), (590, 215946), (620, 205497), (645, 197532), (708, 179955), (774, 164610), (810, 157294), (837, 152220), (860, 148149), (885, 143964), (930, 136998), (1062, 119970), (1116, 114165), (1161, 109740), (1180, 107973), (1290, 98766), (1333, 95580), (1395, 91332), (1548, 82305), (1593, 79980), (1620, 78647), (1674, 76110), (1770, 71982), (1829, 69660), (1860, 68499), (1935, 65844), (2124, 59985), (2322, 54870), (2511, 50740), (2537, 50220), (2580, 49383), (2655, 47988), (2666, 47790), (2790, 45666), (3186, 39990), (3348, 38055), (3483, 36580), (3540, 35991), (3658, 34830), (3870, 32922), (3999, 31860), (4185, 30444), (4644, 27435), (4779, 26660), (5022, 25370), (5074, 25110), (5310, 23994), (5332, 23895), (5487, 23220), (5580, 22833), (5805, 21948), (6372, 19995), (6665, 19116), (6966, 18290), (7316, 17415), (7611, 16740), (7740, 16461), (7965, 15996), (7998, 15930), (8370, 15222), (9145, 13932), (9558, 13330), (10044, 12685), (10148, 12555), (10620, 11997), (10974, 11610)]