101524480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:355

約数の個数: 88

約数和(自身を含む): 247605120

約数和(自身を除く): 146080640

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, 2510, 2528, 2560, 3160, 4016, 5020, 5056, 5120, 6320, 8032, 10040, 10112, 12640, 16064, 19829, 20080, 20224, 25280, 32128, 39658, 40160, 40448, 50560, 64256, 79316, 80320, 80896, 99145, 101120, 128512, 158632, 160640, 198290, 202240, 257024, 317264, 321280, 396580, 404480, 634528, 642560, 793160, 1269056, 1285120, 1586320, 2538112, 3172640, 5076224, 6345280, 10152448, 12690560, 20304896, 25381120, 50762240, 101524480]

約数ペア:

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