23229720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 78494400

約数和(自身を除く): 55264680

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, 137, 157, 180, 216, 270, 274, 314, 360, 411, 471, 540, 548, 628, 685, 785, 822, 942, 1080, 1096, 1233, 1256, 1370, 1413, 1570, 1644, 1884, 2055, 2355, 2466, 2740, 2826, 3140, 3288, 3699, 3768, 4110, 4239, 4710, 4932, 5480, 5652, 6165, 6280, 7065, 7398, 8220, 8478, 9420, 9864, 11304, 12330, 14130, 14796, 16440, 16956, 18495, 18840, 21195, 21509, 24660, 28260, 29592, 33912, 36990, 42390, 43018, 49320, 56520, 64527, 73980, 84780, 86036, 107545, 129054, 147960, 169560, 172072, 193581, 215090, 258108, 322635, 387162, 430180, 516216, 580743, 645270, 774324, 860360, 967905, 1161486, 1290540, 1548648, 1935810, 2322972, 2581080, 2903715, 3871620, 4645944, 5807430, 7743240, 11614860, 23229720]

約数ペア:

[(1, 23229720), (2, 11614860), (3, 7743240), (4, 5807430), (5, 4645944), (6, 3871620), (8, 2903715), (9, 2581080), (10, 2322972), (12, 1935810), (15, 1548648), (18, 1290540), (20, 1161486), (24, 967905), (27, 860360), (30, 774324), (36, 645270), (40, 580743), (45, 516216), (54, 430180), (60, 387162), (72, 322635), (90, 258108), (108, 215090), (120, 193581), (135, 172072), (137, 169560), (157, 147960), (180, 129054), (216, 107545), (270, 86036), (274, 84780), (314, 73980), (360, 64527), (411, 56520), (471, 49320), (540, 43018), (548, 42390), (628, 36990), (685, 33912), (785, 29592), (822, 28260), (942, 24660), (1080, 21509), (1096, 21195), (1233, 18840), (1256, 18495), (1370, 16956), (1413, 16440), (1570, 14796), (1644, 14130), (1884, 12330), (2055, 11304), (2355, 9864), (2466, 9420), (2740, 8478), (2826, 8220), (3140, 7398), (3288, 7065), (3699, 6280), (3768, 6165), (4110, 5652), (4239, 5480), (4710, 4932)]