160906320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223481}}^1$

素因数の和:223500

約数の個数: 60

約数和(自身を含む): 540379476

約数和(自身を除く): 379473156

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 223481, 446962, 670443, 893924, 1117405, 1340886, 1787848, 2011329, 2234810, 2681772, 3352215, 3575696, 4022658, 4469620, 5363544, 6704430, 8045316, 8939240, 10056645, 10727088, 13408860, 16090632, 17878480, 20113290, 26817720, 32181264, 40226580, 53635440, 80453160, 160906320]

約数ペア:

[(1, 160906320), (2, 80453160), (3, 53635440), (4, 40226580), (5, 32181264), (6, 26817720), (8, 20113290), (9, 17878480), (10, 16090632), (12, 13408860), (15, 10727088), (16, 10056645), (18, 8939240), (20, 8045316), (24, 6704430), (30, 5363544), (36, 4469620), (40, 4022658), (45, 3575696), (48, 3352215), (60, 2681772), (72, 2234810), (80, 2011329), (90, 1787848), (120, 1340886), (144, 1117405), (180, 893924), (240, 670443), (360, 446962), (720, 223481)]