238421120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2846

約数の個数: 128

約数和(自身を含む): 685929600

約数和(自身を除く): 447508480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2432, 2660, 2801, 3040, 4256, 4480, 5320, 5602, 6080, 8512, 10640, 11204, 12160, 14005, 17024, 19607, 21280, 22408, 28010, 39214, 42560, 44816, 53219, 56020, 78428, 85120, 89632, 98035, 106438, 112040, 156856, 179264, 196070, 212876, 224080, 266095, 313712, 358528, 372533, 392140, 425752, 448160, 532190, 627424, 745066, 784280, 851504, 896320, 1064380, 1254848, 1490132, 1568560, 1703008, 1792640, 1862665, 2128760, 2509696, 2980264, 3137120, 3406016, 3725330, 4257520, 5960528, 6274240, 6812032, 7450660, 8515040, 11921056, 12548480, 14901320, 17030080, 23842112, 29802640, 34060160, 47684224, 59605280, 119210560, 238421120]

約数ペア:

[(1, 238421120), (2, 119210560), (4, 59605280), (5, 47684224), (7, 34060160), (8, 29802640), (10, 23842112), (14, 17030080), (16, 14901320), (19, 12548480), (20, 11921056), (28, 8515040), (32, 7450660), (35, 6812032), (38, 6274240), (40, 5960528), (56, 4257520), (64, 3725330), (70, 3406016), (76, 3137120), (80, 2980264), (95, 2509696), (112, 2128760), (128, 1862665), (133, 1792640), (140, 1703008), (152, 1568560), (160, 1490132), (190, 1254848), (224, 1064380), (266, 896320), (280, 851504), (304, 784280), (320, 745066), (380, 627424), (448, 532190), (532, 448160), (560, 425752), (608, 392140), (640, 372533), (665, 358528), (760, 313712), (896, 266095), (1064, 224080), (1120, 212876), (1216, 196070), (1330, 179264), (1520, 156856), (2128, 112040), (2240, 106438), (2432, 98035), (2660, 89632), (2801, 85120), (3040, 78428), (4256, 56020), (4480, 53219), (5320, 44816), (5602, 42560), (6080, 39214), (8512, 28010), (10640, 22408), (11204, 21280), (12160, 19607), (14005, 17024)]