178185180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 516414528

約数和(自身を除く): 338229348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 113, 123, 164, 205, 226, 246, 339, 410, 452, 492, 565, 615, 641, 678, 820, 1130, 1230, 1282, 1356, 1695, 1923, 2260, 2460, 2564, 3205, 3390, 3846, 4633, 6410, 6780, 7692, 9266, 9615, 12820, 13899, 18532, 19230, 23165, 26281, 27798, 38460, 46330, 52562, 55596, 69495, 72433, 78843, 92660, 105124, 131405, 138990, 144866, 157686, 217299, 262810, 277980, 289732, 315372, 362165, 394215, 434598, 525620, 724330, 788430, 869196, 1086495, 1448660, 1576860, 2172990, 2969753, 4345980, 5939506, 8909259, 11879012, 14848765, 17818518, 29697530, 35637036, 44546295, 59395060, 89092590, 178185180]

約数ペア:

[(1, 178185180), (2, 89092590), (3, 59395060), (4, 44546295), (5, 35637036), (6, 29697530), (10, 17818518), (12, 14848765), (15, 11879012), (20, 8909259), (30, 5939506), (41, 4345980), (60, 2969753), (82, 2172990), (113, 1576860), (123, 1448660), (164, 1086495), (205, 869196), (226, 788430), (246, 724330), (339, 525620), (410, 434598), (452, 394215), (492, 362165), (565, 315372), (615, 289732), (641, 277980), (678, 262810), (820, 217299), (1130, 157686), (1230, 144866), (1282, 138990), (1356, 131405), (1695, 105124), (1923, 92660), (2260, 78843), (2460, 72433), (2564, 69495), (3205, 55596), (3390, 52562), (3846, 46330), (4633, 38460), (6410, 27798), (6780, 26281), (7692, 23165), (9266, 19230), (9615, 18532), (12820, 13899)]