142244820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1087}}^1$

素因数の和:1829

約数の個数: 72

約数和(自身を含む): 432466944

約数和(自身を除く): 290222124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 727, 1087, 1454, 2174, 2181, 2908, 3261, 3635, 4348, 4362, 5435, 6522, 6543, 7270, 8724, 9783, 10870, 10905, 13044, 13086, 14540, 16305, 19566, 21740, 21810, 26172, 32610, 32715, 39132, 43620, 48915, 65220, 65430, 97830, 130860, 195660, 790249, 1580498, 2370747, 3160996, 3951245, 4741494, 7112241, 7902490, 9482988, 11853735, 14224482, 15804980, 23707470, 28448964, 35561205, 47414940, 71122410, 142244820]

約数ペア:

[(1, 142244820), (2, 71122410), (3, 47414940), (4, 35561205), (5, 28448964), (6, 23707470), (9, 15804980), (10, 14224482), (12, 11853735), (15, 9482988), (18, 7902490), (20, 7112241), (30, 4741494), (36, 3951245), (45, 3160996), (60, 2370747), (90, 1580498), (180, 790249), (727, 195660), (1087, 130860), (1454, 97830), (2174, 65430), (2181, 65220), (2908, 48915), (3261, 43620), (3635, 39132), (4348, 32715), (4362, 32610), (5435, 26172), (6522, 21810), (6543, 21740), (7270, 19566), (8724, 16305), (9783, 14540), (10870, 13086), (10905, 13044)]