401057160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{68207}}^1$

素因数の和:68235

約数の個数: 96

約数和(自身を含む): 1399628160

約数和(自身を除く): 998571000

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, 68207, 136414, 204621, 272828, 341035, 409242, 477449, 545656, 682070, 818484, 954898, 1023105, 1364140, 1432347, 1636968, 1909796, 2046210, 2387245, 2728280, 2864694, 3342143, 3819592, 4092420, 4774490, 5729388, 6684286, 7161735, 8184840, 9548980, 10026429, 11458776, 13368572, 14323470, 16710715, 19097960, 20052858, 26737144, 28646940, 33421430, 40105716, 50132145, 57293880, 66842860, 80211432, 100264290, 133685720, 200528580, 401057160]

約数ペア:

[(1, 401057160), (2, 200528580), (3, 133685720), (4, 100264290), (5, 80211432), (6, 66842860), (7, 57293880), (8, 50132145), (10, 40105716), (12, 33421430), (14, 28646940), (15, 26737144), (20, 20052858), (21, 19097960), (24, 16710715), (28, 14323470), (30, 13368572), (35, 11458776), (40, 10026429), (42, 9548980), (49, 8184840), (56, 7161735), (60, 6684286), (70, 5729388), (84, 4774490), (98, 4092420), (105, 3819592), (120, 3342143), (140, 2864694), (147, 2728280), (168, 2387245), (196, 2046210), (210, 1909796), (245, 1636968), (280, 1432347), (294, 1364140), (392, 1023105), (420, 954898), (490, 818484), (588, 682070), (735, 545656), (840, 477449), (980, 409242), (1176, 341035), (1470, 272828), (1960, 204621), (2940, 136414), (5880, 68207)]