385409440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1459}}^1$

素因数の和:1614

約数の個数: 96

約数和(自身を含む): 988968960

約数和(自身を除く): 603559520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 416, 508, 520, 635, 1016, 1040, 1270, 1459, 1651, 2032, 2080, 2540, 2918, 3302, 4064, 5080, 5836, 6604, 7295, 8255, 10160, 11672, 13208, 14590, 16510, 18967, 20320, 23344, 26416, 29180, 33020, 37934, 46688, 52832, 58360, 66040, 75868, 94835, 116720, 132080, 151736, 185293, 189670, 233440, 264160, 303472, 370586, 379340, 606944, 741172, 758680, 926465, 1482344, 1517360, 1852930, 2408809, 2964688, 3034720, 3705860, 4817618, 5929376, 7411720, 9635236, 12044045, 14823440, 19270472, 24088090, 29646880, 38540944, 48176180, 77081888, 96352360, 192704720, 385409440]

約数ペア:

[(1, 385409440), (2, 192704720), (4, 96352360), (5, 77081888), (8, 48176180), (10, 38540944), (13, 29646880), (16, 24088090), (20, 19270472), (26, 14823440), (32, 12044045), (40, 9635236), (52, 7411720), (65, 5929376), (80, 4817618), (104, 3705860), (127, 3034720), (130, 2964688), (160, 2408809), (208, 1852930), (254, 1517360), (260, 1482344), (416, 926465), (508, 758680), (520, 741172), (635, 606944), (1016, 379340), (1040, 370586), (1270, 303472), (1459, 264160), (1651, 233440), (2032, 189670), (2080, 185293), (2540, 151736), (2918, 132080), (3302, 116720), (4064, 94835), (5080, 75868), (5836, 66040), (6604, 58360), (7295, 52832), (8255, 46688), (10160, 37934), (11672, 33020), (13208, 29180), (14590, 26416), (16510, 23344), (18967, 20320)]