159263460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4943}}^1$

素因数の和:5137

約数の個数: 72

約数和(自身を含む): 485896320

約数和(自身を除く): 326632860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2685, 3222, 3580, 4943, 5370, 6444, 8055, 9886, 10740, 14829, 16110, 19772, 24715, 29658, 32220, 44487, 49430, 59316, 74145, 88974, 98860, 148290, 177948, 222435, 296580, 444870, 884797, 889740, 1769594, 2654391, 3539188, 4423985, 5308782, 7963173, 8847970, 10617564, 13271955, 15926346, 17695940, 26543910, 31852692, 39815865, 53087820, 79631730, 159263460]

約数ペア:

[(1, 159263460), (2, 79631730), (3, 53087820), (4, 39815865), (5, 31852692), (6, 26543910), (9, 17695940), (10, 15926346), (12, 13271955), (15, 10617564), (18, 8847970), (20, 7963173), (30, 5308782), (36, 4423985), (45, 3539188), (60, 2654391), (90, 1769594), (179, 889740), (180, 884797), (358, 444870), (537, 296580), (716, 222435), (895, 177948), (1074, 148290), (1611, 98860), (1790, 88974), (2148, 74145), (2685, 59316), (3222, 49430), (3580, 44487), (4943, 32220), (5370, 29658), (6444, 24715), (8055, 19772), (9886, 16110), (10740, 14829)]