155696520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{26479}}^1$

素因数の和:26507

約数の個数: 96

約数和(自身を含む): 543369600

約数和(自身を除く): 387673080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 26479, 52958, 79437, 105916, 132395, 158874, 185353, 211832, 264790, 317748, 370706, 397185, 529580, 556059, 635496, 741412, 794370, 926765, 1059160, 1112118, 1297471, 1482824, 1588740, 1853530, 2224236, 2594942, 2780295, 3177480, 3707060, 3892413, 4448472, 5189884, 5560590, 6487355, 7414120, 7784826, 10379768, 11121180, 12974710, 15569652, 19462065, 22242360, 25949420, 31139304, 38924130, 51898840, 77848260, 155696520]

約数ペア:

[(1, 155696520), (2, 77848260), (3, 51898840), (4, 38924130), (5, 31139304), (6, 25949420), (7, 22242360), (8, 19462065), (10, 15569652), (12, 12974710), (14, 11121180), (15, 10379768), (20, 7784826), (21, 7414120), (24, 6487355), (28, 5560590), (30, 5189884), (35, 4448472), (40, 3892413), (42, 3707060), (49, 3177480), (56, 2780295), (60, 2594942), (70, 2224236), (84, 1853530), (98, 1588740), (105, 1482824), (120, 1297471), (140, 1112118), (147, 1059160), (168, 926765), (196, 794370), (210, 741412), (245, 635496), (280, 556059), (294, 529580), (392, 397185), (420, 370706), (490, 317748), (588, 264790), (735, 211832), (840, 185353), (980, 158874), (1176, 132395), (1470, 105916), (1960, 79437), (2940, 52958), (5880, 26479)]