156947867960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1\times {\mathrm{3181}}^1$

素因数の和:3841

約数の個数: 128

約数和(自身を含む): 382970246400

約数和(自身を除く): 226022378440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 239, 260, 397, 478, 520, 794, 956, 1195, 1588, 1912, 1985, 2390, 3107, 3176, 3181, 3970, 4780, 5161, 6214, 6362, 7940, 9560, 10322, 12428, 12724, 15535, 15880, 15905, 20644, 24856, 25448, 25805, 31070, 31810, 41288, 41353, 51610, 62140, 63620, 82706, 94883, 103220, 124280, 127240, 165412, 189766, 206440, 206765, 330824, 379532, 413530, 474415, 759064, 760259, 827060, 948830, 1233479, 1262857, 1520518, 1654120, 1897660, 2466958, 2525714, 3041036, 3795320, 3801295, 4933916, 5051428, 6082072, 6167395, 6314285, 7602590, 9867832, 9883367, 10102856, 12334790, 12628570, 15205180, 16417141, 19766734, 24669580, 25257140, 30410360, 32834282, 39533468, 49339160, 49416835, 50514280, 65668564, 79066936, 82085705, 98833670, 131337128, 164171410, 197667340, 301822823, 328342820, 395334680, 603645646, 656685640, 1207291292, 1509114115, 2414582584, 3018228230, 3923696699, 6036456460, 7847393398, 12072912920, 15694786796, 19618483495, 31389573592, 39236966990, 78473933980, 156947867960]

約数ペア:

[(1, 156947867960), (2, 78473933980), (4, 39236966990), (5, 31389573592), (8, 19618483495), (10, 15694786796), (13, 12072912920), (20, 7847393398), (26, 6036456460), (40, 3923696699), (52, 3018228230), (65, 2414582584), (104, 1509114115), (130, 1207291292), (239, 656685640), (260, 603645646), (397, 395334680), (478, 328342820), (520, 301822823), (794, 197667340), (956, 164171410), (1195, 131337128), (1588, 98833670), (1912, 82085705), (1985, 79066936), (2390, 65668564), (3107, 50514280), (3176, 49416835), (3181, 49339160), (3970, 39533468), (4780, 32834282), (5161, 30410360), (6214, 25257140), (6362, 24669580), (7940, 19766734), (9560, 16417141), (10322, 15205180), (12428, 12628570), (12724, 12334790), (15535, 10102856), (15880, 9883367), (15905, 9867832), (20644, 7602590), (24856, 6314285), (25448, 6167395), (25805, 6082072), (31070, 5051428), (31810, 4933916), (41288, 3801295), (41353, 3795320), (51610, 3041036), (62140, 2525714), (63620, 2466958), (82706, 1897660), (94883, 1654120), (103220, 1520518), (124280, 1262857), (127240, 1233479), (165412, 948830), (189766, 827060), (206440, 760259), (206765, 759064), (330824, 474415), (379532, 413530)]