210879280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 507538944

約数和(自身を除く): 296659664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 191, 296, 370, 373, 382, 592, 740, 746, 764, 955, 1480, 1492, 1528, 1865, 1910, 2960, 2984, 3056, 3730, 3820, 5968, 7067, 7460, 7640, 13801, 14134, 14920, 15280, 27602, 28268, 29840, 35335, 55204, 56536, 69005, 70670, 71243, 110408, 113072, 138010, 141340, 142486, 220816, 276020, 282680, 284972, 356215, 552040, 565360, 569944, 712430, 1104080, 1139888, 1424860, 2635991, 2849720, 5271982, 5699440, 10543964, 13179955, 21087928, 26359910, 42175856, 52719820, 105439640, 210879280]

約数ペア:

[(1, 210879280), (2, 105439640), (4, 52719820), (5, 42175856), (8, 26359910), (10, 21087928), (16, 13179955), (20, 10543964), (37, 5699440), (40, 5271982), (74, 2849720), (80, 2635991), (148, 1424860), (185, 1139888), (191, 1104080), (296, 712430), (370, 569944), (373, 565360), (382, 552040), (592, 356215), (740, 284972), (746, 282680), (764, 276020), (955, 220816), (1480, 142486), (1492, 141340), (1528, 138010), (1865, 113072), (1910, 110408), (2960, 71243), (2984, 70670), (3056, 69005), (3730, 56536), (3820, 55204), (5968, 35335), (7067, 29840), (7460, 28268), (7640, 27602), (13801, 15280), (14134, 14920)]