260074876360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{199499}}^1$

素因数の和:199655

約数の個数: 128

約数和(自身を含む): 663616800000

約数和(自身を除く): 403541923640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 109, 115, 130, 184, 218, 230, 260, 299, 436, 460, 520, 545, 598, 872, 920, 1090, 1196, 1417, 1495, 2180, 2392, 2507, 2834, 2990, 4360, 5014, 5668, 5980, 7085, 10028, 11336, 11960, 12535, 14170, 20056, 25070, 28340, 32591, 50140, 56680, 65182, 100280, 130364, 162955, 199499, 260728, 325910, 398998, 651820, 797996, 997495, 1303640, 1595992, 1994990, 2593487, 3989980, 4588477, 5186974, 7979960, 9176954, 10373948, 12967435, 18353908, 20747896, 21745391, 22942385, 25934870, 36707816, 43490782, 45884770, 51869740, 59650201, 86981564, 91769540, 103739480, 108726955, 119300402, 173963128, 183539080, 217453910, 238600804, 282690083, 298251005, 434907820, 477201608, 500143993, 565380166, 596502010, 869815640, 1000287986, 1130760332, 1193004020, 1413450415, 2000575972, 2261520664, 2386008040, 2500719965, 2826900830, 4001151944, 5001439930, 5653801660, 6501871909, 10002879860, 11307603320, 13003743818, 20005759720, 26007487636, 32509359545, 52014975272, 65018719090, 130037438180, 260074876360]

約数ペア:

[(1, 260074876360), (2, 130037438180), (4, 65018719090), (5, 52014975272), (8, 32509359545), (10, 26007487636), (13, 20005759720), (20, 13003743818), (23, 11307603320), (26, 10002879860), (40, 6501871909), (46, 5653801660), (52, 5001439930), (65, 4001151944), (92, 2826900830), (104, 2500719965), (109, 2386008040), (115, 2261520664), (130, 2000575972), (184, 1413450415), (218, 1193004020), (230, 1130760332), (260, 1000287986), (299, 869815640), (436, 596502010), (460, 565380166), (520, 500143993), (545, 477201608), (598, 434907820), (872, 298251005), (920, 282690083), (1090, 238600804), (1196, 217453910), (1417, 183539080), (1495, 173963128), (2180, 119300402), (2392, 108726955), (2507, 103739480), (2834, 91769540), (2990, 86981564), (4360, 59650201), (5014, 51869740), (5668, 45884770), (5980, 43490782), (7085, 36707816), (10028, 25934870), (11336, 22942385), (11960, 21745391), (12535, 20747896), (14170, 18353908), (20056, 12967435), (25070, 10373948), (28340, 9176954), (32591, 7979960), (50140, 5186974), (56680, 4588477), (65182, 3989980), (100280, 2593487), (130364, 1994990), (162955, 1595992), (199499, 1303640), (260728, 997495), (325910, 797996), (398998, 651820)]