146619540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3557}}^1$

素因数の和:3801

約数の個数: 72

約数和(自身を含む): 446813640

約数和(自身を除く): 300194100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2290, 2748, 3435, 3557, 4122, 4580, 6870, 7114, 8244, 10305, 10671, 13740, 14228, 17785, 20610, 21342, 32013, 35570, 41220, 42684, 53355, 64026, 71140, 106710, 128052, 160065, 213420, 320130, 640260, 814553, 1629106, 2443659, 3258212, 4072765, 4887318, 7330977, 8145530, 9774636, 12218295, 14661954, 16291060, 24436590, 29323908, 36654885, 48873180, 73309770, 146619540]

約数ペア:

[(1, 146619540), (2, 73309770), (3, 48873180), (4, 36654885), (5, 29323908), (6, 24436590), (9, 16291060), (10, 14661954), (12, 12218295), (15, 9774636), (18, 8145530), (20, 7330977), (30, 4887318), (36, 4072765), (45, 3258212), (60, 2443659), (90, 1629106), (180, 814553), (229, 640260), (458, 320130), (687, 213420), (916, 160065), (1145, 128052), (1374, 106710), (2061, 71140), (2290, 64026), (2748, 53355), (3435, 42684), (3557, 41220), (4122, 35570), (4580, 32013), (6870, 21342), (7114, 20610), (8244, 17785), (10305, 14228), (10671, 13740)]