190045260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{11863}}^1$

素因数の和:11967

約数の個数: 72

約数和(自身を含む): 582996960

約数和(自身を除く): 392951700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 11863, 16020, 23726, 35589, 47452, 59315, 71178, 106767, 118630, 142356, 177945, 213534, 237260, 355890, 427068, 533835, 711780, 1055807, 1067670, 2111614, 2135340, 3167421, 4223228, 5279035, 6334842, 9502263, 10558070, 12669684, 15837105, 19004526, 21116140, 31674210, 38009052, 47511315, 63348420, 95022630, 190045260]

約数ペア:

[(1, 190045260), (2, 95022630), (3, 63348420), (4, 47511315), (5, 38009052), (6, 31674210), (9, 21116140), (10, 19004526), (12, 15837105), (15, 12669684), (18, 10558070), (20, 9502263), (30, 6334842), (36, 5279035), (45, 4223228), (60, 3167421), (89, 2135340), (90, 2111614), (178, 1067670), (180, 1055807), (267, 711780), (356, 533835), (445, 427068), (534, 355890), (801, 237260), (890, 213534), (1068, 177945), (1335, 142356), (1602, 118630), (1780, 106767), (2670, 71178), (3204, 59315), (4005, 47452), (5340, 35589), (8010, 23726), (11863, 16020)]