2351330205880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{1259}}^1\times {\mathrm{2647}}^1$

素因数の和:4517

約数の個数: 128

約数和(自身を含む): 5477165568000

約数和(自身を除く): 3125835362120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 569, 620, 1138, 1240, 1259, 2276, 2518, 2647, 2845, 4552, 5036, 5294, 5690, 6295, 10072, 10588, 11380, 12590, 13235, 17639, 21176, 22760, 25180, 26470, 35278, 39029, 50360, 52940, 70556, 78058, 82057, 88195, 105880, 141112, 156116, 164114, 176390, 195145, 312232, 328228, 352780, 390290, 410285, 656456, 705560, 716371, 780580, 820570, 1432742, 1506143, 1561160, 1641140, 2865484, 3012286, 3282280, 3332573, 3581855, 5730968, 6024572, 6665146, 7163710, 7530715, 12049144, 13330292, 14327420, 15061430, 16662865, 22207501, 26660584, 28654840, 30122860, 33325730, 44415002, 46690433, 60245720, 66651460, 88830004, 93380866, 103309763, 111037505, 133302920, 177660008, 186761732, 206619526, 222075010, 233452165, 373523464, 413239052, 444150020, 466904330, 516548815, 826478104, 888300040, 933808660, 1033097630, 1867617320, 1896234037, 2066195260, 3792468074, 4132390520, 7584936148, 9481170185, 15169872296, 18962340370, 37924680740, 58783255147, 75849361480, 117566510294, 235133020588, 293916275735, 470266041176, 587832551470, 1175665102940, 2351330205880]

約数ペア:

[(1, 2351330205880), (2, 1175665102940), (4, 587832551470), (5, 470266041176), (8, 293916275735), (10, 235133020588), (20, 117566510294), (31, 75849361480), (40, 58783255147), (62, 37924680740), (124, 18962340370), (155, 15169872296), (248, 9481170185), (310, 7584936148), (569, 4132390520), (620, 3792468074), (1138, 2066195260), (1240, 1896234037), (1259, 1867617320), (2276, 1033097630), (2518, 933808660), (2647, 888300040), (2845, 826478104), (4552, 516548815), (5036, 466904330), (5294, 444150020), (5690, 413239052), (6295, 373523464), (10072, 233452165), (10588, 222075010), (11380, 206619526), (12590, 186761732), (13235, 177660008), (17639, 133302920), (21176, 111037505), (22760, 103309763), (25180, 93380866), (26470, 88830004), (35278, 66651460), (39029, 60245720), (50360, 46690433), (52940, 44415002), (70556, 33325730), (78058, 30122860), (82057, 28654840), (88195, 26660584), (105880, 22207501), (141112, 16662865), (156116, 15061430), (164114, 14327420), (176390, 13330292), (195145, 12049144), (312232, 7530715), (328228, 7163710), (352780, 6665146), (390290, 6024572), (410285, 5730968), (656456, 3581855), (705560, 3332573), (716371, 3282280), (780580, 3012286), (820570, 2865484), (1432742, 1641140), (1506143, 1561160)]