244718280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{653}}^1$

素因数の和:1020

約数の個数: 128

約数和(自身を含む): 819331200

約数和(自身を除く): 574612920

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, 108, 120, 135, 180, 216, 270, 347, 360, 540, 653, 694, 1041, 1080, 1306, 1388, 1735, 1959, 2082, 2612, 2776, 3123, 3265, 3470, 3918, 4164, 5205, 5224, 5877, 6246, 6530, 6940, 7836, 8328, 9369, 9795, 10410, 11754, 12492, 13060, 13880, 15615, 15672, 17631, 18738, 19590, 20820, 23508, 24984, 26120, 29385, 31230, 35262, 37476, 39180, 41640, 46845, 47016, 58770, 62460, 70524, 74952, 78360, 88155, 93690, 117540, 124920, 141048, 176310, 187380, 226591, 235080, 352620, 374760, 453182, 679773, 705240, 906364, 1132955, 1359546, 1812728, 2039319, 2265910, 2719092, 3398865, 4078638, 4531820, 5438184, 6117957, 6797730, 8157276, 9063640, 10196595, 12235914, 13595460, 16314552, 20393190, 24471828, 27190920, 30589785, 40786380, 48943656, 61179570, 81572760, 122359140, 244718280]

約数ペア:

[(1, 244718280), (2, 122359140), (3, 81572760), (4, 61179570), (5, 48943656), (6, 40786380), (8, 30589785), (9, 27190920), (10, 24471828), (12, 20393190), (15, 16314552), (18, 13595460), (20, 12235914), (24, 10196595), (27, 9063640), (30, 8157276), (36, 6797730), (40, 6117957), (45, 5438184), (54, 4531820), (60, 4078638), (72, 3398865), (90, 2719092), (108, 2265910), (120, 2039319), (135, 1812728), (180, 1359546), (216, 1132955), (270, 906364), (347, 705240), (360, 679773), (540, 453182), (653, 374760), (694, 352620), (1041, 235080), (1080, 226591), (1306, 187380), (1388, 176310), (1735, 141048), (1959, 124920), (2082, 117540), (2612, 93690), (2776, 88155), (3123, 78360), (3265, 74952), (3470, 70524), (3918, 62460), (4164, 58770), (5205, 47016), (5224, 46845), (5877, 41640), (6246, 39180), (6530, 37476), (6940, 35262), (7836, 31230), (8328, 29385), (9369, 26120), (9795, 24984), (10410, 23508), (11754, 20820), (12492, 19590), (13060, 18738), (13880, 17631), (15615, 15672)]