117292880

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 281291520

約数和(自身を除く): 163998640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 79, 80, 134, 158, 268, 277, 316, 335, 395, 536, 554, 632, 670, 790, 1072, 1108, 1264, 1340, 1385, 1580, 2216, 2680, 2770, 3160, 4432, 5293, 5360, 5540, 6320, 10586, 11080, 18559, 21172, 21883, 22160, 26465, 37118, 42344, 43766, 52930, 74236, 84688, 87532, 92795, 105860, 109415, 148472, 175064, 185590, 211720, 218830, 296944, 350128, 371180, 423440, 437660, 742360, 875320, 1466161, 1484720, 1750640, 2932322, 5864644, 7330805, 11729288, 14661610, 23458576, 29323220, 58646440, 117292880]

約数ペア:

[(1, 117292880), (2, 58646440), (4, 29323220), (5, 23458576), (8, 14661610), (10, 11729288), (16, 7330805), (20, 5864644), (40, 2932322), (67, 1750640), (79, 1484720), (80, 1466161), (134, 875320), (158, 742360), (268, 437660), (277, 423440), (316, 371180), (335, 350128), (395, 296944), (536, 218830), (554, 211720), (632, 185590), (670, 175064), (790, 148472), (1072, 109415), (1108, 105860), (1264, 92795), (1340, 87532), (1385, 84688), (1580, 74236), (2216, 52930), (2680, 43766), (2770, 42344), (3160, 37118), (4432, 26465), (5293, 22160), (5360, 21883), (5540, 21172), (6320, 18559), (10586, 11080)]