247329121840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1256243}}^1$

素因数の和:1256386

約数の個数: 80

約数和(自身を含む): 605650307328

約数和(自身を除く): 358321185488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 107, 115, 184, 214, 230, 368, 428, 460, 535, 856, 920, 1070, 1712, 1840, 2140, 2461, 4280, 4922, 8560, 9844, 12305, 19688, 24610, 39376, 49220, 98440, 196880, 1256243, 2512486, 5024972, 6281215, 10049944, 12562430, 20099888, 25124860, 28893589, 50249720, 57787178, 100499440, 115574356, 134418001, 144467945, 231148712, 268836002, 288935890, 462297424, 537672004, 577871780, 672090005, 1075344008, 1155743560, 1344180010, 2150688016, 2311487120, 2688360020, 3091614023, 5376720040, 6183228046, 10753440080, 12366456092, 15458070115, 24732912184, 30916140230, 49465824368, 61832280460, 123664560920, 247329121840]

約数ペア:

[(1, 247329121840), (2, 123664560920), (4, 61832280460), (5, 49465824368), (8, 30916140230), (10, 24732912184), (16, 15458070115), (20, 12366456092), (23, 10753440080), (40, 6183228046), (46, 5376720040), (80, 3091614023), (92, 2688360020), (107, 2311487120), (115, 2150688016), (184, 1344180010), (214, 1155743560), (230, 1075344008), (368, 672090005), (428, 577871780), (460, 537672004), (535, 462297424), (856, 288935890), (920, 268836002), (1070, 231148712), (1712, 144467945), (1840, 134418001), (2140, 115574356), (2461, 100499440), (4280, 57787178), (4922, 50249720), (8560, 28893589), (9844, 25124860), (12305, 20099888), (19688, 12562430), (24610, 10049944), (39376, 6281215), (49220, 5024972), (98440, 2512486), (196880, 1256243)]