145943820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73709}}^1$

素因数の和:73735

約数の個数: 72

約数和(自身を含む): 482947920

約数和(自身を除く): 337004100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 73709, 147418, 221127, 294836, 368545, 442254, 663381, 737090, 810799, 884508, 1105635, 1326762, 1474180, 1621598, 2211270, 2432397, 2653524, 3243196, 3316905, 4053995, 4422540, 4864794, 6633810, 7297191, 8107990, 9729588, 12161985, 13267620, 14594382, 16215980, 24323970, 29188764, 36485955, 48647940, 72971910, 145943820]

約数ペア:

[(1, 145943820), (2, 72971910), (3, 48647940), (4, 36485955), (5, 29188764), (6, 24323970), (9, 16215980), (10, 14594382), (11, 13267620), (12, 12161985), (15, 9729588), (18, 8107990), (20, 7297191), (22, 6633810), (30, 4864794), (33, 4422540), (36, 4053995), (44, 3316905), (45, 3243196), (55, 2653524), (60, 2432397), (66, 2211270), (90, 1621598), (99, 1474180), (110, 1326762), (132, 1105635), (165, 884508), (180, 810799), (198, 737090), (220, 663381), (330, 442254), (396, 368545), (495, 294836), (660, 221127), (990, 147418), (1980, 73709)]