163889460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 588349440

約数和(自身を除く): 424459980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 191, 210, 227, 252, 270, 315, 378, 382, 420, 454, 540, 573, 630, 681, 756, 764, 908, 945, 955, 1135, 1146, 1260, 1337, 1362, 1589, 1719, 1890, 1910, 2043, 2270, 2292, 2674, 2724, 2865, 3178, 3405, 3438, 3780, 3820, 4011, 4086, 4540, 4767, 5157, 5348, 5730, 6129, 6356, 6685, 6810, 6876, 7945, 8022, 8172, 8595, 9534, 10215, 10314, 11460, 12033, 12258, 13370, 13620, 14301, 15890, 16044, 17190, 19068, 20055, 20430, 20628, 23835, 24066, 24516, 25785, 26740, 28602, 30645, 31780, 34380, 36099, 40110, 40860, 42903, 43357, 47670, 48132, 51570, 57204, 60165, 61290, 71505, 72198, 80220, 85806, 86714, 95340, 103140, 120330, 122580, 130071, 143010, 144396, 171612, 173428, 180495, 214515, 216785, 240660, 260142, 286020, 303499, 360990, 390213, 429030, 433570, 520284, 606998, 650355, 721980, 780426, 858060, 867140, 910497, 1170639, 1213996, 1300710, 1517495, 1560852, 1820994, 1951065, 2341278, 2601420, 2731491, 3034990, 3641988, 3902130, 4552485, 4682556, 5462982, 5853195, 6069980, 7804260, 8194473, 9104970, 10925964, 11706390, 13657455, 16388946, 18209940, 23412780, 27314910, 32777892, 40972365, 54629820, 81944730, 163889460]

約数ペア:

[(1, 163889460), (2, 81944730), (3, 54629820), (4, 40972365), (5, 32777892), (6, 27314910), (7, 23412780), (9, 18209940), (10, 16388946), (12, 13657455), (14, 11706390), (15, 10925964), (18, 9104970), (20, 8194473), (21, 7804260), (27, 6069980), (28, 5853195), (30, 5462982), (35, 4682556), (36, 4552485), (42, 3902130), (45, 3641988), (54, 3034990), (60, 2731491), (63, 2601420), (70, 2341278), (84, 1951065), (90, 1820994), (105, 1560852), (108, 1517495), (126, 1300710), (135, 1213996), (140, 1170639), (180, 910497), (189, 867140), (191, 858060), (210, 780426), (227, 721980), (252, 650355), (270, 606998), (315, 520284), (378, 433570), (382, 429030), (420, 390213), (454, 360990), (540, 303499), (573, 286020), (630, 260142), (681, 240660), (756, 216785), (764, 214515), (908, 180495), (945, 173428), (955, 171612), (1135, 144396), (1146, 143010), (1260, 130071), (1337, 122580), (1362, 120330), (1589, 103140), (1719, 95340), (1890, 86714), (1910, 85806), (2043, 80220), (2270, 72198), (2292, 71505), (2674, 61290), (2724, 60165), (2865, 57204), (3178, 51570), (3405, 48132), (3438, 47670), (3780, 43357), (3820, 42903), (4011, 40860), (4086, 40110), (4540, 36099), (4767, 34380), (5157, 31780), (5348, 30645), (5730, 28602), (6129, 26740), (6356, 25785), (6685, 24516), (6810, 24066), (6876, 23835), (7945, 20628), (8022, 20430), (8172, 20055), (8595, 19068), (9534, 17190), (10215, 16044), (10314, 15890), (11460, 14301), (12033, 13620), (12258, 13370)]