195359220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{155047}}^1$

素因数の和:155069

約数の個数: 72

約数和(自身を含む): 677249664

約数和(自身を除く): 481890444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 155047, 310094, 465141, 620188, 775235, 930282, 1085329, 1395423, 1550470, 1860564, 2170658, 2325705, 2790846, 3100940, 3255987, 4341316, 4651410, 5426645, 5581692, 6511974, 6977115, 9302820, 9767961, 10853290, 13023948, 13954230, 16279935, 19535922, 21706580, 27908460, 32559870, 39071844, 48839805, 65119740, 97679610, 195359220]

約数ペア:

[(1, 195359220), (2, 97679610), (3, 65119740), (4, 48839805), (5, 39071844), (6, 32559870), (7, 27908460), (9, 21706580), (10, 19535922), (12, 16279935), (14, 13954230), (15, 13023948), (18, 10853290), (20, 9767961), (21, 9302820), (28, 6977115), (30, 6511974), (35, 5581692), (36, 5426645), (42, 4651410), (45, 4341316), (60, 3255987), (63, 3100940), (70, 2790846), (84, 2325705), (90, 2170658), (105, 1860564), (126, 1550470), (140, 1395423), (180, 1085329), (210, 930282), (252, 775235), (315, 620188), (420, 465141), (630, 310094), (1260, 155047)]