158913307040

素因数分解:

$2^5\times 5^1\times {\mathrm{54503}}^1\times {\mathrm{18223}}^1$

素因数の和:72741

約数の個数: 48

約数和(自身を含む): 375460178688

約数和(自身を除く): 216546871648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 18223, 36446, 54503, 72892, 91115, 109006, 145784, 182230, 218012, 272515, 291568, 364460, 436024, 545030, 583136, 728920, 872048, 1090060, 1457840, 1744096, 2180120, 2915680, 4360240, 8720480, 993208169, 1986416338, 3972832676, 4966040845, 7945665352, 9932081690, 15891330704, 19864163380, 31782661408, 39728326760, 79456653520, 158913307040]

約数ペア:

[(1, 158913307040), (2, 79456653520), (4, 39728326760), (5, 31782661408), (8, 19864163380), (10, 15891330704), (16, 9932081690), (20, 7945665352), (32, 4966040845), (40, 3972832676), (80, 1986416338), (160, 993208169), (18223, 8720480), (36446, 4360240), (54503, 2915680), (72892, 2180120), (91115, 1744096), (109006, 1457840), (145784, 1090060), (182230, 872048), (218012, 728920), (272515, 583136), (291568, 545030), (364460, 436024)]