151639740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{120349}}^1$

素因数の和:120371

約数の個数: 72

約数和(自身を含む): 525688800

約数和(自身を除く): 374049060

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, 120349, 240698, 361047, 481396, 601745, 722094, 842443, 1083141, 1203490, 1444188, 1684886, 1805235, 2166282, 2406980, 2527329, 3369772, 3610470, 4212215, 4332564, 5054658, 5415705, 7220940, 7581987, 8424430, 10109316, 10831410, 12636645, 15163974, 16848860, 21662820, 25273290, 30327948, 37909935, 50546580, 75819870, 151639740]

約数ペア:

[(1, 151639740), (2, 75819870), (3, 50546580), (4, 37909935), (5, 30327948), (6, 25273290), (7, 21662820), (9, 16848860), (10, 15163974), (12, 12636645), (14, 10831410), (15, 10109316), (18, 8424430), (20, 7581987), (21, 7220940), (28, 5415705), (30, 5054658), (35, 4332564), (36, 4212215), (42, 3610470), (45, 3369772), (60, 2527329), (63, 2406980), (70, 2166282), (84, 1805235), (90, 1684886), (105, 1444188), (126, 1203490), (140, 1083141), (180, 842443), (210, 722094), (252, 601745), (315, 481396), (420, 361047), (630, 240698), (1260, 120349)]