45168660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 150368400

約数和(自身を除く): 105199740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 435, 493, 509, 510, 522, 580, 612, 765, 870, 986, 1018, 1020, 1044, 1305, 1479, 1527, 1530, 1740, 1972, 2036, 2465, 2545, 2610, 2958, 3054, 3060, 4437, 4581, 4930, 5090, 5220, 5916, 6108, 7395, 7635, 8653, 8874, 9162, 9860, 10180, 14761, 14790, 15270, 17306, 17748, 18324, 22185, 22905, 25959, 29522, 29580, 30540, 34612, 43265, 44283, 44370, 45810, 51918, 59044, 73805, 77877, 86530, 88566, 88740, 91620, 103836, 129795, 132849, 147610, 155754, 173060, 177132, 221415, 250937, 259590, 265698, 295220, 311508, 389385, 442830, 501874, 519180, 531396, 664245, 752811, 778770, 885660, 1003748, 1254685, 1328490, 1505622, 1557540, 2258433, 2509370, 2656980, 3011244, 3764055, 4516866, 5018740, 7528110, 9033732, 11292165, 15056220, 22584330, 45168660]

約数ペア:

[(1, 45168660), (2, 22584330), (3, 15056220), (4, 11292165), (5, 9033732), (6, 7528110), (9, 5018740), (10, 4516866), (12, 3764055), (15, 3011244), (17, 2656980), (18, 2509370), (20, 2258433), (29, 1557540), (30, 1505622), (34, 1328490), (36, 1254685), (45, 1003748), (51, 885660), (58, 778770), (60, 752811), (68, 664245), (85, 531396), (87, 519180), (90, 501874), (102, 442830), (116, 389385), (145, 311508), (153, 295220), (170, 265698), (174, 259590), (180, 250937), (204, 221415), (255, 177132), (261, 173060), (290, 155754), (306, 147610), (340, 132849), (348, 129795), (435, 103836), (493, 91620), (509, 88740), (510, 88566), (522, 86530), (580, 77877), (612, 73805), (765, 59044), (870, 51918), (986, 45810), (1018, 44370), (1020, 44283), (1044, 43265), (1305, 34612), (1479, 30540), (1527, 29580), (1530, 29522), (1740, 25959), (1972, 22905), (2036, 22185), (2465, 18324), (2545, 17748), (2610, 17306), (2958, 15270), (3054, 14790), (3060, 14761), (4437, 10180), (4581, 9860), (4930, 9162), (5090, 8874), (5220, 8653), (5916, 7635), (6108, 7395)]