204306840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1873}}^1$

素因数の和:1994

約数の個数: 128

約数和(自身を含む): 688132800

約数和(自身を除く): 483825960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 101, 108, 120, 135, 180, 202, 216, 270, 303, 360, 404, 505, 540, 606, 808, 909, 1010, 1080, 1212, 1515, 1818, 1873, 2020, 2424, 2727, 3030, 3636, 3746, 4040, 4545, 5454, 5619, 6060, 7272, 7492, 9090, 9365, 10908, 11238, 12120, 13635, 14984, 16857, 18180, 18730, 21816, 22476, 27270, 28095, 33714, 36360, 37460, 44952, 50571, 54540, 56190, 67428, 74920, 84285, 101142, 109080, 112380, 134856, 168570, 189173, 202284, 224760, 252855, 337140, 378346, 404568, 505710, 567519, 674280, 756692, 945865, 1011420, 1135038, 1513384, 1702557, 1891730, 2022840, 2270076, 2837595, 3405114, 3783460, 4540152, 5107671, 5675190, 6810228, 7566920, 8512785, 10215342, 11350380, 13620456, 17025570, 20430684, 22700760, 25538355, 34051140, 40861368, 51076710, 68102280, 102153420, 204306840]

約数ペア:

[(1, 204306840), (2, 102153420), (3, 68102280), (4, 51076710), (5, 40861368), (6, 34051140), (8, 25538355), (9, 22700760), (10, 20430684), (12, 17025570), (15, 13620456), (18, 11350380), (20, 10215342), (24, 8512785), (27, 7566920), (30, 6810228), (36, 5675190), (40, 5107671), (45, 4540152), (54, 3783460), (60, 3405114), (72, 2837595), (90, 2270076), (101, 2022840), (108, 1891730), (120, 1702557), (135, 1513384), (180, 1135038), (202, 1011420), (216, 945865), (270, 756692), (303, 674280), (360, 567519), (404, 505710), (505, 404568), (540, 378346), (606, 337140), (808, 252855), (909, 224760), (1010, 202284), (1080, 189173), (1212, 168570), (1515, 134856), (1818, 112380), (1873, 109080), (2020, 101142), (2424, 84285), (2727, 74920), (3030, 67428), (3636, 56190), (3746, 54540), (4040, 50571), (4545, 44952), (5454, 37460), (5619, 36360), (6060, 33714), (7272, 28095), (7492, 27270), (9090, 22476), (9365, 21816), (10908, 18730), (11238, 18180), (12120, 16857), (13635, 14984)]