152158020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{362281}}^1$

素因数の和:362300

約数の個数: 48

約数和(自身を含む): 486907008

約数和(自身を除く): 334748988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 362281, 724562, 1086843, 1449124, 1811405, 2173686, 2535967, 3622810, 4347372, 5071934, 5434215, 7245620, 7607901, 10143868, 10868430, 12679835, 15215802, 21736860, 25359670, 30431604, 38039505, 50719340, 76079010, 152158020]

約数ペア:

[(1, 152158020), (2, 76079010), (3, 50719340), (4, 38039505), (5, 30431604), (6, 25359670), (7, 21736860), (10, 15215802), (12, 12679835), (14, 10868430), (15, 10143868), (20, 7607901), (21, 7245620), (28, 5434215), (30, 5071934), (35, 4347372), (42, 3622810), (60, 2535967), (70, 2173686), (84, 1811405), (105, 1449124), (140, 1086843), (210, 724562), (420, 362281)]