156777968890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{70879}}^1$

素因数の和:71131

約数の個数: 64

約数和(自身を含む): 301302374400

約数和(自身を除く): 144524405510

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 163, 230, 295, 326, 590, 815, 1357, 1630, 2714, 3749, 6785, 7498, 9617, 13570, 18745, 19234, 37490, 48085, 70879, 96170, 141758, 221191, 354395, 442382, 708790, 1105955, 1630217, 2211910, 3260434, 4181861, 8151085, 8363722, 11553277, 16302170, 20909305, 23106554, 41818610, 57766385, 96182803, 115532770, 192365606, 265725371, 480914015, 531450742, 681643343, 961828030, 1328626855, 1363286686, 2657253710, 3408216715, 6816433430, 15677796889, 31355593778, 78388984445, 156777968890]

約数ペア:

[(1, 156777968890), (2, 78388984445), (5, 31355593778), (10, 15677796889), (23, 6816433430), (46, 3408216715), (59, 2657253710), (115, 1363286686), (118, 1328626855), (163, 961828030), (230, 681643343), (295, 531450742), (326, 480914015), (590, 265725371), (815, 192365606), (1357, 115532770), (1630, 96182803), (2714, 57766385), (3749, 41818610), (6785, 23106554), (7498, 20909305), (9617, 16302170), (13570, 11553277), (18745, 8363722), (19234, 8151085), (37490, 4181861), (48085, 3260434), (70879, 2211910), (96170, 1630217), (141758, 1105955), (221191, 708790), (354395, 442382)]