231062220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 772789248

約数和(自身を除く): 541727028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 43, 45, 54, 60, 62, 81, 86, 90, 93, 107, 108, 124, 129, 135, 155, 162, 172, 180, 186, 214, 215, 258, 270, 279, 310, 321, 324, 372, 387, 405, 428, 430, 465, 516, 535, 540, 558, 620, 642, 645, 774, 810, 837, 860, 930, 963, 1070, 1116, 1161, 1284, 1290, 1333, 1395, 1548, 1605, 1620, 1674, 1860, 1926, 1935, 2140, 2322, 2511, 2580, 2666, 2790, 2889, 3210, 3317, 3348, 3483, 3852, 3870, 3999, 4185, 4601, 4644, 4815, 5022, 5332, 5580, 5778, 5805, 6420, 6634, 6665, 6966, 7740, 7998, 8370, 8667, 9202, 9630, 9951, 10044, 11556, 11610, 11997, 12555, 13268, 13330, 13803, 13932, 14445, 15996, 16585, 16740, 17334, 17415, 18404, 19260, 19902, 19995, 23005, 23220, 23994, 25110, 26660, 27606, 28890, 29853, 33170, 34668, 34830, 35991, 39804, 39990, 41409, 43335, 46010, 47988, 49755, 50220, 55212, 57780, 59706, 59985, 66340, 69015, 69660, 71982, 79980, 82818, 86670, 89559, 92020, 99510, 107973, 119412, 119970, 124227, 138030, 142631, 143964, 149265, 165636, 173340, 179118, 179955, 199020, 207045, 215946, 239940, 248454, 268677, 276060, 285262, 298530, 358236, 359910, 372681, 414090, 427893, 431892, 447795, 496908, 537354, 539865, 570524, 597060, 621135, 713155, 719820, 745362, 828180, 855786, 895590, 1074708, 1079730, 1242270, 1283679, 1343385, 1426310, 1490724, 1711572, 1791180, 1863405, 2139465, 2159460, 2484540, 2567358, 2686770, 2852620, 3726810, 3851037, 4278930, 5134716, 5373540, 6418395, 7453620, 7702074, 8557860, 11553111, 12836790, 15404148, 19255185, 23106222, 25673580, 38510370, 46212444, 57765555, 77020740, 115531110, 231062220]

約数ペア:

[(1, 231062220), (2, 115531110), (3, 77020740), (4, 57765555), (5, 46212444), (6, 38510370), (9, 25673580), (10, 23106222), (12, 19255185), (15, 15404148), (18, 12836790), (20, 11553111), (27, 8557860), (30, 7702074), (31, 7453620), (36, 6418395), (43, 5373540), (45, 5134716), (54, 4278930), (60, 3851037), (62, 3726810), (81, 2852620), (86, 2686770), (90, 2567358), (93, 2484540), (107, 2159460), (108, 2139465), (124, 1863405), (129, 1791180), (135, 1711572), (155, 1490724), (162, 1426310), (172, 1343385), (180, 1283679), (186, 1242270), (214, 1079730), (215, 1074708), (258, 895590), (270, 855786), (279, 828180), (310, 745362), (321, 719820), (324, 713155), (372, 621135), (387, 597060), (405, 570524), (428, 539865), (430, 537354), (465, 496908), (516, 447795), (535, 431892), (540, 427893), (558, 414090), (620, 372681), (642, 359910), (645, 358236), (774, 298530), (810, 285262), (837, 276060), (860, 268677), (930, 248454), (963, 239940), (1070, 215946), (1116, 207045), (1161, 199020), (1284, 179955), (1290, 179118), (1333, 173340), (1395, 165636), (1548, 149265), (1605, 143964), (1620, 142631), (1674, 138030), (1860, 124227), (1926, 119970), (1935, 119412), (2140, 107973), (2322, 99510), (2511, 92020), (2580, 89559), (2666, 86670), (2790, 82818), (2889, 79980), (3210, 71982), (3317, 69660), (3348, 69015), (3483, 66340), (3852, 59985), (3870, 59706), (3999, 57780), (4185, 55212), (4601, 50220), (4644, 49755), (4815, 47988), (5022, 46010), (5332, 43335), (5580, 41409), (5778, 39990), (5805, 39804), (6420, 35991), (6634, 34830), (6665, 34668), (6966, 33170), (7740, 29853), (7998, 28890), (8370, 27606), (8667, 26660), (9202, 25110), (9630, 23994), (9951, 23220), (10044, 23005), (11556, 19995), (11610, 19902), (11997, 19260), (12555, 18404), (13268, 17415), (13330, 17334), (13803, 16740), (13932, 16585), (14445, 15996)]