72628200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 246418380

約数和(自身を除く): 173790180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 157, 180, 200, 225, 257, 300, 314, 360, 450, 471, 514, 600, 628, 771, 785, 900, 942, 1028, 1256, 1285, 1413, 1542, 1570, 1800, 1884, 2056, 2313, 2355, 2570, 2826, 3084, 3140, 3768, 3855, 3925, 4626, 4710, 5140, 5652, 6168, 6280, 6425, 7065, 7710, 7850, 9252, 9420, 10280, 11304, 11565, 11775, 12850, 14130, 15420, 15700, 18504, 18840, 19275, 23130, 23550, 25700, 28260, 30840, 31400, 35325, 38550, 40349, 46260, 47100, 51400, 56520, 57825, 70650, 77100, 80698, 92520, 94200, 115650, 121047, 141300, 154200, 161396, 201745, 231300, 242094, 282600, 322792, 363141, 403490, 462600, 484188, 605235, 726282, 806980, 968376, 1008725, 1210470, 1452564, 1613960, 1815705, 2017450, 2420940, 2905128, 3026175, 3631410, 4034900, 4841880, 6052350, 7262820, 8069800, 9078525, 12104700, 14525640, 18157050, 24209400, 36314100, 72628200]

約数ペア:

[(1, 72628200), (2, 36314100), (3, 24209400), (4, 18157050), (5, 14525640), (6, 12104700), (8, 9078525), (9, 8069800), (10, 7262820), (12, 6052350), (15, 4841880), (18, 4034900), (20, 3631410), (24, 3026175), (25, 2905128), (30, 2420940), (36, 2017450), (40, 1815705), (45, 1613960), (50, 1452564), (60, 1210470), (72, 1008725), (75, 968376), (90, 806980), (100, 726282), (120, 605235), (150, 484188), (157, 462600), (180, 403490), (200, 363141), (225, 322792), (257, 282600), (300, 242094), (314, 231300), (360, 201745), (450, 161396), (471, 154200), (514, 141300), (600, 121047), (628, 115650), (771, 94200), (785, 92520), (900, 80698), (942, 77100), (1028, 70650), (1256, 57825), (1285, 56520), (1413, 51400), (1542, 47100), (1570, 46260), (1800, 40349), (1884, 38550), (2056, 35325), (2313, 31400), (2355, 30840), (2570, 28260), (2826, 25700), (3084, 23550), (3140, 23130), (3768, 19275), (3855, 18840), (3925, 18504), (4626, 15700), (4710, 15420), (5140, 14130), (5652, 12850), (6168, 11775), (6280, 11565), (6425, 11304), (7065, 10280), (7710, 9420), (7850, 9252)]