830760080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4663}}^1$

素因数の和:4824

約数の個数: 80

約数和(自身を含む): 2061189504

約数和(自身を除く): 1230429424

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 131, 136, 170, 262, 272, 340, 524, 655, 680, 1048, 1310, 1360, 2096, 2227, 2620, 4454, 4663, 5240, 8908, 9326, 10480, 11135, 17816, 18652, 22270, 23315, 35632, 37304, 44540, 46630, 74608, 79271, 89080, 93260, 158542, 178160, 186520, 317084, 373040, 396355, 610853, 634168, 792710, 1221706, 1268336, 1585420, 2443412, 3054265, 3170840, 4886824, 6108530, 6341680, 9773648, 10384501, 12217060, 20769002, 24434120, 41538004, 48868240, 51922505, 83076008, 103845010, 166152016, 207690020, 415380040, 830760080]

約数ペア:

[(1, 830760080), (2, 415380040), (4, 207690020), (5, 166152016), (8, 103845010), (10, 83076008), (16, 51922505), (17, 48868240), (20, 41538004), (34, 24434120), (40, 20769002), (68, 12217060), (80, 10384501), (85, 9773648), (131, 6341680), (136, 6108530), (170, 4886824), (262, 3170840), (272, 3054265), (340, 2443412), (524, 1585420), (655, 1268336), (680, 1221706), (1048, 792710), (1310, 634168), (1360, 610853), (2096, 396355), (2227, 373040), (2620, 317084), (4454, 186520), (4663, 178160), (5240, 158542), (8908, 93260), (9326, 89080), (10480, 79271), (11135, 74608), (17816, 46630), (18652, 44540), (22270, 37304), (23315, 35632)]