1312165980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2477}}^1$

素因数の和:2610

約数の個数: 144

約数和(自身を含む): 4167203040

約数和(自身を除く): 2855037060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 109, 135, 162, 180, 218, 243, 270, 324, 327, 405, 436, 486, 540, 545, 654, 810, 972, 981, 1090, 1215, 1308, 1620, 1635, 1962, 2180, 2430, 2477, 2943, 3270, 3924, 4860, 4905, 4954, 5886, 6540, 7431, 8829, 9810, 9908, 11772, 12385, 14715, 14862, 17658, 19620, 22293, 24770, 26487, 29430, 29724, 35316, 37155, 44145, 44586, 49540, 52974, 58860, 66879, 74310, 88290, 89172, 105948, 111465, 132435, 133758, 148620, 176580, 200637, 222930, 264870, 267516, 269993, 334395, 401274, 445860, 529740, 539986, 601911, 668790, 802548, 809979, 1003185, 1079972, 1203822, 1337580, 1349965, 1619958, 2006370, 2407644, 2429937, 2699930, 3009555, 3239916, 4012740, 4049895, 4859874, 5399860, 6019110, 7289811, 8099790, 9719748, 12038220, 12149685, 14579622, 16199580, 21869433, 24299370, 29159244, 36449055, 43738866, 48598740, 65608299, 72898110, 87477732, 109347165, 131216598, 145796220, 218694330, 262433196, 328041495, 437388660, 656082990, 1312165980]

約数ペア:

[(1, 1312165980), (2, 656082990), (3, 437388660), (4, 328041495), (5, 262433196), (6, 218694330), (9, 145796220), (10, 131216598), (12, 109347165), (15, 87477732), (18, 72898110), (20, 65608299), (27, 48598740), (30, 43738866), (36, 36449055), (45, 29159244), (54, 24299370), (60, 21869433), (81, 16199580), (90, 14579622), (108, 12149685), (109, 12038220), (135, 9719748), (162, 8099790), (180, 7289811), (218, 6019110), (243, 5399860), (270, 4859874), (324, 4049895), (327, 4012740), (405, 3239916), (436, 3009555), (486, 2699930), (540, 2429937), (545, 2407644), (654, 2006370), (810, 1619958), (972, 1349965), (981, 1337580), (1090, 1203822), (1215, 1079972), (1308, 1003185), (1620, 809979), (1635, 802548), (1962, 668790), (2180, 601911), (2430, 539986), (2477, 529740), (2943, 445860), (3270, 401274), (3924, 334395), (4860, 269993), (4905, 267516), (4954, 264870), (5886, 222930), (6540, 200637), (7431, 176580), (8829, 148620), (9810, 133758), (9908, 132435), (11772, 111465), (12385, 105948), (14715, 89172), (14862, 88290), (17658, 74310), (19620, 66879), (22293, 58860), (24770, 52974), (26487, 49540), (29430, 44586), (29724, 44145), (35316, 37155)]