201600980480

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4144757}}^1$

素因数の和:4144799

約数の個数: 80

約数和(自身を含む): 508810492080

約数和(自身を除く): 307209511600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 6080, 9728, 12160, 24320, 48640, 4144757, 8289514, 16579028, 20723785, 33158056, 41447570, 66316112, 78750383, 82895140, 132632224, 157500766, 165790280, 265264448, 315001532, 331580560, 393751915, 530528896, 630003064, 663161120, 787503830, 1061057792, 1260006128, 1326322240, 1575007660, 2122115584, 2520012256, 2652644480, 3150015320, 5040024512, 5305288960, 6300030640, 10080049024, 10610577920, 12600061280, 20160098048, 25200122560, 40320196096, 50400245120, 100800490240, 201600980480]

約数ペア:

[(1, 201600980480), (2, 100800490240), (4, 50400245120), (5, 40320196096), (8, 25200122560), (10, 20160098048), (16, 12600061280), (19, 10610577920), (20, 10080049024), (32, 6300030640), (38, 5305288960), (40, 5040024512), (64, 3150015320), (76, 2652644480), (80, 2520012256), (95, 2122115584), (128, 1575007660), (152, 1326322240), (160, 1260006128), (190, 1061057792), (256, 787503830), (304, 663161120), (320, 630003064), (380, 530528896), (512, 393751915), (608, 331580560), (640, 315001532), (760, 265264448), (1216, 165790280), (1280, 157500766), (1520, 132632224), (2432, 82895140), (2560, 78750383), (3040, 66316112), (4864, 41447570), (6080, 33158056), (9728, 20723785), (12160, 16579028), (24320, 8289514), (48640, 4144757)]