129442040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:901

約数の個数: 128

約数和(自身を含む): 367234560

約数和(自身を除く): 237792520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 86, 91, 104, 130, 140, 172, 182, 215, 260, 280, 301, 344, 364, 430, 455, 520, 559, 602, 728, 827, 860, 910, 1118, 1204, 1505, 1654, 1720, 1820, 2236, 2408, 2795, 3010, 3308, 3640, 3913, 4135, 4472, 5590, 5789, 6020, 6616, 7826, 8270, 10751, 11180, 11578, 12040, 15652, 16540, 19565, 21502, 22360, 23156, 28945, 31304, 33080, 35561, 39130, 43004, 46312, 53755, 57890, 71122, 75257, 78260, 86008, 107510, 115780, 142244, 150514, 156520, 177805, 215020, 231560, 248927, 284488, 301028, 355610, 376285, 430040, 462293, 497854, 602056, 711220, 752570, 924586, 995708, 1244635, 1422440, 1505140, 1849172, 1991416, 2311465, 2489270, 3010280, 3236051, 3698344, 4622930, 4978540, 6472102, 9245860, 9957080, 12944204, 16180255, 18491720, 25888408, 32360510, 64721020, 129442040]

約数ペア:

[(1, 129442040), (2, 64721020), (4, 32360510), (5, 25888408), (7, 18491720), (8, 16180255), (10, 12944204), (13, 9957080), (14, 9245860), (20, 6472102), (26, 4978540), (28, 4622930), (35, 3698344), (40, 3236051), (43, 3010280), (52, 2489270), (56, 2311465), (65, 1991416), (70, 1849172), (86, 1505140), (91, 1422440), (104, 1244635), (130, 995708), (140, 924586), (172, 752570), (182, 711220), (215, 602056), (260, 497854), (280, 462293), (301, 430040), (344, 376285), (364, 355610), (430, 301028), (455, 284488), (520, 248927), (559, 231560), (602, 215020), (728, 177805), (827, 156520), (860, 150514), (910, 142244), (1118, 115780), (1204, 107510), (1505, 86008), (1654, 78260), (1720, 75257), (1820, 71122), (2236, 57890), (2408, 53755), (2795, 46312), (3010, 43004), (3308, 39130), (3640, 35561), (3913, 33080), (4135, 31304), (4472, 28945), (5590, 23156), (5789, 22360), (6020, 21502), (6616, 19565), (7826, 16540), (8270, 15652), (10751, 12040), (11180, 11578)]