138962340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70183}}^1$

素因数の和:70209

約数の個数: 72

約数和(自身を含む): 459845568

約数和(自身を除く): 320883228

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, 70183, 140366, 210549, 280732, 350915, 421098, 631647, 701830, 772013, 842196, 1052745, 1263294, 1403660, 1544026, 2105490, 2316039, 2526588, 3088052, 3158235, 3860065, 4210980, 4632078, 6316470, 6948117, 7720130, 9264156, 11580195, 12632940, 13896234, 15440260, 23160390, 27792468, 34740585, 46320780, 69481170, 138962340]

約数ペア:

[(1, 138962340), (2, 69481170), (3, 46320780), (4, 34740585), (5, 27792468), (6, 23160390), (9, 15440260), (10, 13896234), (11, 12632940), (12, 11580195), (15, 9264156), (18, 7720130), (20, 6948117), (22, 6316470), (30, 4632078), (33, 4210980), (36, 3860065), (44, 3158235), (45, 3088052), (55, 2526588), (60, 2316039), (66, 2105490), (90, 1544026), (99, 1403660), (110, 1263294), (132, 1052745), (165, 842196), (180, 772013), (198, 701830), (220, 631647), (330, 421098), (396, 350915), (495, 280732), (660, 210549), (990, 140366), (1980, 70183)]