147880260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{74687}}^1$

素因数の和:74713

約数の個数: 72

約数和(自身を含む): 489355776

約数和(自身を除く): 341475516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 74687, 149374, 224061, 298748, 373435, 448122, 672183, 746870, 821557, 896244, 1120305, 1344366, 1493740, 1643114, 2240610, 2464671, 2688732, 3286228, 3360915, 4107785, 4481220, 4929342, 6721830, 7394013, 8215570, 9858684, 12323355, 13443660, 14788026, 16431140, 24646710, 29576052, 36970065, 49293420, 73940130, 147880260]

約数ペア:

[(1, 147880260), (2, 73940130), (3, 49293420), (4, 36970065), (5, 29576052), (6, 24646710), (9, 16431140), (10, 14788026), (11, 13443660), (12, 12323355), (15, 9858684), (18, 8215570), (20, 7394013), (22, 6721830), (30, 4929342), (33, 4481220), (36, 4107785), (44, 3360915), (45, 3286228), (55, 2688732), (60, 2464671), (66, 2240610), (90, 1643114), (99, 1493740), (110, 1344366), (132, 1120305), (165, 896244), (180, 821557), (198, 746870), (220, 672183), (330, 448122), (396, 373435), (495, 298748), (660, 224061), (990, 149374), (1980, 74687)]