201416960

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2969}}^1$

素因数の和:3043

約数の個数: 72

約数和(自身を含む): 491725080

約数和(自身を除く): 290308120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 530, 640, 848, 1060, 1280, 1696, 2120, 2969, 3392, 4240, 5938, 6784, 8480, 11876, 13568, 14845, 16960, 23752, 29690, 33920, 47504, 59380, 67840, 95008, 118760, 157357, 190016, 237520, 314714, 380032, 475040, 629428, 760064, 786785, 950080, 1258856, 1573570, 1900160, 2517712, 3147140, 3800320, 5035424, 6294280, 10070848, 12588560, 20141696, 25177120, 40283392, 50354240, 100708480, 201416960]

約数ペア:

[(1, 201416960), (2, 100708480), (4, 50354240), (5, 40283392), (8, 25177120), (10, 20141696), (16, 12588560), (20, 10070848), (32, 6294280), (40, 5035424), (53, 3800320), (64, 3147140), (80, 2517712), (106, 1900160), (128, 1573570), (160, 1258856), (212, 950080), (256, 786785), (265, 760064), (320, 629428), (424, 475040), (530, 380032), (640, 314714), (848, 237520), (1060, 190016), (1280, 157357), (1696, 118760), (2120, 95008), (2969, 67840), (3392, 59380), (4240, 47504), (5938, 33920), (6784, 29690), (8480, 23752), (11876, 16960), (13568, 14845)]