167959980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:741

約数の個数: 120

約数和(自身を含む): 530560800

約数和(自身を除く): 362600820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 199, 270, 324, 398, 405, 521, 540, 597, 796, 810, 995, 1042, 1194, 1563, 1620, 1791, 1990, 2084, 2388, 2605, 2985, 3126, 3582, 3980, 4689, 5210, 5373, 5970, 6252, 7164, 7815, 8955, 9378, 10420, 10746, 11940, 14067, 15630, 16119, 17910, 18756, 21492, 23445, 26865, 28134, 31260, 32238, 35820, 42201, 46890, 53730, 56268, 64476, 70335, 80595, 84402, 93780, 103679, 107460, 140670, 161190, 168804, 207358, 211005, 281340, 311037, 322380, 414716, 422010, 518395, 622074, 844020, 933111, 1036790, 1244148, 1555185, 1866222, 2073580, 2799333, 3110370, 3732444, 4665555, 5598666, 6220740, 8397999, 9331110, 11197332, 13996665, 16795998, 18662220, 27993330, 33591996, 41989995, 55986660, 83979990, 167959980]

約数ペア:

[(1, 167959980), (2, 83979990), (3, 55986660), (4, 41989995), (5, 33591996), (6, 27993330), (9, 18662220), (10, 16795998), (12, 13996665), (15, 11197332), (18, 9331110), (20, 8397999), (27, 6220740), (30, 5598666), (36, 4665555), (45, 3732444), (54, 3110370), (60, 2799333), (81, 2073580), (90, 1866222), (108, 1555185), (135, 1244148), (162, 1036790), (180, 933111), (199, 844020), (270, 622074), (324, 518395), (398, 422010), (405, 414716), (521, 322380), (540, 311037), (597, 281340), (796, 211005), (810, 207358), (995, 168804), (1042, 161190), (1194, 140670), (1563, 107460), (1620, 103679), (1791, 93780), (1990, 84402), (2084, 80595), (2388, 70335), (2605, 64476), (2985, 56268), (3126, 53730), (3582, 46890), (3980, 42201), (4689, 35820), (5210, 32238), (5373, 31260), (5970, 28134), (6252, 26865), (7164, 23445), (7815, 21492), (8955, 18756), (9378, 17910), (10420, 16119), (10746, 15630), (11940, 14067)]