1244555460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 3840236400

約数和(自身を除く): 2595680940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 229, 277, 327, 436, 458, 545, 554, 654, 687, 831, 916, 981, 1090, 1108, 1145, 1308, 1374, 1385, 1635, 1662, 1962, 2061, 2180, 2290, 2493, 2748, 2770, 3270, 3324, 3435, 3924, 4122, 4155, 4580, 4905, 4986, 5540, 6540, 6870, 8244, 8310, 9810, 9972, 10305, 12465, 13740, 16620, 19620, 20610, 24930, 24961, 30193, 41220, 49860, 49922, 60386, 63433, 74883, 90579, 99844, 120772, 124805, 126866, 149766, 150965, 181158, 190299, 224649, 249610, 253732, 271737, 299532, 301930, 317165, 362316, 374415, 380598, 449298, 452895, 499220, 543474, 570897, 603860, 634330, 748830, 761196, 898596, 905790, 951495, 1086948, 1123245, 1141794, 1268660, 1358685, 1497660, 1811580, 1902990, 2246490, 2283588, 2717370, 2854485, 3805980, 4492980, 5434740, 5708970, 6914197, 11417940, 13828394, 20742591, 27656788, 34570985, 41485182, 62227773, 69141970, 82970364, 103712955, 124455546, 138283940, 207425910, 248911092, 311138865, 414851820, 622277730, 1244555460]

約数ペア:

[(1, 1244555460), (2, 622277730), (3, 414851820), (4, 311138865), (5, 248911092), (6, 207425910), (9, 138283940), (10, 124455546), (12, 103712955), (15, 82970364), (18, 69141970), (20, 62227773), (30, 41485182), (36, 34570985), (45, 27656788), (60, 20742591), (90, 13828394), (109, 11417940), (180, 6914197), (218, 5708970), (229, 5434740), (277, 4492980), (327, 3805980), (436, 2854485), (458, 2717370), (545, 2283588), (554, 2246490), (654, 1902990), (687, 1811580), (831, 1497660), (916, 1358685), (981, 1268660), (1090, 1141794), (1108, 1123245), (1145, 1086948), (1308, 951495), (1374, 905790), (1385, 898596), (1635, 761196), (1662, 748830), (1962, 634330), (2061, 603860), (2180, 570897), (2290, 543474), (2493, 499220), (2748, 452895), (2770, 449298), (3270, 380598), (3324, 374415), (3435, 362316), (3924, 317165), (4122, 301930), (4155, 299532), (4580, 271737), (4905, 253732), (4986, 249610), (5540, 224649), (6540, 190299), (6870, 181158), (8244, 150965), (8310, 149766), (9810, 126866), (9972, 124805), (10305, 120772), (12465, 99844), (13740, 90579), (16620, 74883), (19620, 63433), (20610, 60386), (24930, 49922), (24961, 49860), (30193, 41220)]