515046870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7723}}^1$

素因数の和:7771

約数の個数: 128

約数和(自身を含む): 1557158400

約数和(自身を除く): 1042111530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 494, 513, 570, 585, 702, 741, 855, 1026, 1170, 1235, 1482, 1710, 1755, 2223, 2470, 2565, 3510, 3705, 4446, 5130, 6669, 7410, 7723, 11115, 13338, 15446, 22230, 23169, 33345, 38615, 46338, 66690, 69507, 77230, 100399, 115845, 139014, 146737, 200798, 208521, 231690, 293474, 301197, 347535, 417042, 440211, 501995, 602394, 695070, 733685, 880422, 903591, 1003990, 1042605, 1320633, 1467370, 1505985, 1807182, 1907581, 2085210, 2201055, 2641266, 2710773, 3011970, 3815162, 3961899, 4402110, 4517955, 5421546, 5722743, 6603165, 7923798, 9035910, 9537905, 11445486, 13206330, 13553865, 17168229, 19075810, 19809495, 27107730, 28613715, 34336458, 39618990, 51504687, 57227430, 85841145, 103009374, 171682290, 257523435, 515046870]

約数ペア:

[(1, 515046870), (2, 257523435), (3, 171682290), (5, 103009374), (6, 85841145), (9, 57227430), (10, 51504687), (13, 39618990), (15, 34336458), (18, 28613715), (19, 27107730), (26, 19809495), (27, 19075810), (30, 17168229), (38, 13553865), (39, 13206330), (45, 11445486), (54, 9537905), (57, 9035910), (65, 7923798), (78, 6603165), (90, 5722743), (95, 5421546), (114, 4517955), (117, 4402110), (130, 3961899), (135, 3815162), (171, 3011970), (190, 2710773), (195, 2641266), (234, 2201055), (247, 2085210), (270, 1907581), (285, 1807182), (342, 1505985), (351, 1467370), (390, 1320633), (494, 1042605), (513, 1003990), (570, 903591), (585, 880422), (702, 733685), (741, 695070), (855, 602394), (1026, 501995), (1170, 440211), (1235, 417042), (1482, 347535), (1710, 301197), (1755, 293474), (2223, 231690), (2470, 208521), (2565, 200798), (3510, 146737), (3705, 139014), (4446, 115845), (5130, 100399), (6669, 77230), (7410, 69507), (7723, 66690), (11115, 46338), (13338, 38615), (15446, 33345), (22230, 23169)]