146476720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1262

約数の個数: 80

約数和(自身を含む): 369976320

約数和(自身を除く): 223499600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1109, 1270, 1651, 2032, 2218, 2540, 3302, 4436, 5080, 5545, 6604, 8255, 8872, 10160, 11090, 13208, 14417, 16510, 17744, 22180, 26416, 28834, 33020, 44360, 57668, 66040, 72085, 88720, 115336, 132080, 140843, 144170, 230672, 281686, 288340, 563372, 576680, 704215, 1126744, 1153360, 1408430, 1830959, 2253488, 2816860, 3661918, 5633720, 7323836, 9154795, 11267440, 14647672, 18309590, 29295344, 36619180, 73238360, 146476720]

約数ペア:

[(1, 146476720), (2, 73238360), (4, 36619180), (5, 29295344), (8, 18309590), (10, 14647672), (13, 11267440), (16, 9154795), (20, 7323836), (26, 5633720), (40, 3661918), (52, 2816860), (65, 2253488), (80, 1830959), (104, 1408430), (127, 1153360), (130, 1126744), (208, 704215), (254, 576680), (260, 563372), (508, 288340), (520, 281686), (635, 230672), (1016, 144170), (1040, 140843), (1109, 132080), (1270, 115336), (1651, 88720), (2032, 72085), (2218, 66040), (2540, 57668), (3302, 44360), (4436, 33020), (5080, 28834), (5545, 26416), (6604, 22180), (8255, 17744), (8872, 16510), (10160, 14417), (11090, 13208)]