145422270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{76943}}^1$

素因数の和:76966

約数の個数: 64

約数和(自身を含む): 443197440

約数和(自身を除く): 297775170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 76943, 153886, 230829, 384715, 461658, 538601, 692487, 769430, 1077202, 1154145, 1384974, 1615803, 2077461, 2308290, 2693005, 3231606, 3462435, 4154922, 4847409, 5386010, 6924870, 8079015, 9694818, 10387305, 14542227, 16158030, 20774610, 24237045, 29084454, 48474090, 72711135, 145422270]

約数ペア:

[(1, 145422270), (2, 72711135), (3, 48474090), (5, 29084454), (6, 24237045), (7, 20774610), (9, 16158030), (10, 14542227), (14, 10387305), (15, 9694818), (18, 8079015), (21, 6924870), (27, 5386010), (30, 4847409), (35, 4154922), (42, 3462435), (45, 3231606), (54, 2693005), (63, 2308290), (70, 2077461), (90, 1615803), (105, 1384974), (126, 1154145), (135, 1077202), (189, 769430), (210, 692487), (270, 538601), (315, 461658), (378, 384715), (630, 230829), (945, 153886), (1890, 76943)]