156928020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1123}}^1$

素因数の和:1289

約数の個数: 96

約数和(自身を含む): 469058688

約数和(自身を除く): 312130668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 137, 170, 204, 255, 274, 340, 411, 510, 548, 685, 822, 1020, 1123, 1370, 1644, 2055, 2246, 2329, 2740, 3369, 4110, 4492, 4658, 5615, 6738, 6987, 8220, 9316, 11230, 11645, 13476, 13974, 16845, 19091, 22460, 23290, 27948, 33690, 34935, 38182, 46580, 57273, 67380, 69870, 76364, 95455, 114546, 139740, 153851, 190910, 229092, 286365, 307702, 381820, 461553, 572730, 615404, 769255, 923106, 1145460, 1538510, 1846212, 2307765, 2615467, 3077020, 4615530, 5230934, 7846401, 9231060, 10461868, 13077335, 15692802, 26154670, 31385604, 39232005, 52309340, 78464010, 156928020]

約数ペア:

[(1, 156928020), (2, 78464010), (3, 52309340), (4, 39232005), (5, 31385604), (6, 26154670), (10, 15692802), (12, 13077335), (15, 10461868), (17, 9231060), (20, 7846401), (30, 5230934), (34, 4615530), (51, 3077020), (60, 2615467), (68, 2307765), (85, 1846212), (102, 1538510), (137, 1145460), (170, 923106), (204, 769255), (255, 615404), (274, 572730), (340, 461553), (411, 381820), (510, 307702), (548, 286365), (685, 229092), (822, 190910), (1020, 153851), (1123, 139740), (1370, 114546), (1644, 95455), (2055, 76364), (2246, 69870), (2329, 67380), (2740, 57273), (3369, 46580), (4110, 38182), (4492, 34935), (4658, 33690), (5615, 27948), (6738, 23290), (6987, 22460), (8220, 19091), (9316, 16845), (11230, 13974), (11645, 13476)]