203048960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 495331200

約数和(自身を除く): 292282240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 251, 256, 316, 320, 395, 502, 512, 632, 640, 790, 1004, 1024, 1255, 1264, 1280, 1580, 2008, 2048, 2510, 2528, 2560, 3160, 4016, 5020, 5056, 5120, 6320, 8032, 10040, 10112, 10240, 12640, 16064, 19829, 20080, 20224, 25280, 32128, 39658, 40160, 40448, 50560, 64256, 79316, 80320, 80896, 99145, 101120, 128512, 158632, 160640, 161792, 198290, 202240, 257024, 317264, 321280, 396580, 404480, 514048, 634528, 642560, 793160, 808960, 1269056, 1285120, 1586320, 2538112, 2570240, 3172640, 5076224, 6345280, 10152448, 12690560, 20304896, 25381120, 40609792, 50762240, 101524480, 203048960]

約数ペア:

[(1, 203048960), (2, 101524480), (4, 50762240), (5, 40609792), (8, 25381120), (10, 20304896), (16, 12690560), (20, 10152448), (32, 6345280), (40, 5076224), (64, 3172640), (79, 2570240), (80, 2538112), (128, 1586320), (158, 1285120), (160, 1269056), (251, 808960), (256, 793160), (316, 642560), (320, 634528), (395, 514048), (502, 404480), (512, 396580), (632, 321280), (640, 317264), (790, 257024), (1004, 202240), (1024, 198290), (1255, 161792), (1264, 160640), (1280, 158632), (1580, 128512), (2008, 101120), (2048, 99145), (2510, 80896), (2528, 80320), (2560, 79316), (3160, 64256), (4016, 50560), (5020, 40448), (5056, 40160), (5120, 39658), (6320, 32128), (8032, 25280), (10040, 20224), (10112, 20080), (10240, 19829), (12640, 16064)]