203545140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 589217664

約数和(自身を除く): 385672524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 277, 331, 370, 444, 554, 555, 662, 740, 831, 993, 1108, 1110, 1324, 1385, 1655, 1662, 1986, 2220, 2770, 3310, 3324, 3972, 4155, 4965, 5540, 6620, 8310, 9930, 10249, 12247, 16620, 19860, 20498, 24494, 30747, 36741, 40996, 48988, 51245, 61235, 61494, 73482, 91687, 102490, 122470, 122988, 146964, 153735, 183374, 183705, 204980, 244940, 275061, 307470, 366748, 367410, 458435, 550122, 614940, 734820, 916870, 1100244, 1375305, 1833740, 2750610, 3392419, 5501220, 6784838, 10177257, 13569676, 16962095, 20354514, 33924190, 40709028, 50886285, 67848380, 101772570, 203545140]

約数ペア:

[(1, 203545140), (2, 101772570), (3, 67848380), (4, 50886285), (5, 40709028), (6, 33924190), (10, 20354514), (12, 16962095), (15, 13569676), (20, 10177257), (30, 6784838), (37, 5501220), (60, 3392419), (74, 2750610), (111, 1833740), (148, 1375305), (185, 1100244), (222, 916870), (277, 734820), (331, 614940), (370, 550122), (444, 458435), (554, 367410), (555, 366748), (662, 307470), (740, 275061), (831, 244940), (993, 204980), (1108, 183705), (1110, 183374), (1324, 153735), (1385, 146964), (1655, 122988), (1662, 122470), (1986, 102490), (2220, 91687), (2770, 73482), (3310, 61494), (3324, 61235), (3972, 51245), (4155, 48988), (4965, 40996), (5540, 36741), (6620, 30747), (8310, 24494), (9930, 20498), (10249, 19860), (12247, 16620)]