80142300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{12721}}^1$

素因数の和:12748

約数の個数: 108

約数和(自身を含む): 287110096

約数和(自身を除く): 206967796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 12721, 25442, 38163, 50884, 63605, 76326, 89047, 114489, 127210, 152652, 178094, 190815, 228978, 254420, 267141, 318025, 356188, 381630, 445235, 457956, 534282, 572445, 636050, 763260, 801423, 890470, 954075, 1068564, 1144890, 1272100, 1335705, 1602846, 1780940, 1908150, 2226175, 2289780, 2671410, 2862225, 3205692, 3816300, 4007115, 4452350, 5342820, 5724450, 6678525, 8014230, 8904700, 11448900, 13357050, 16028460, 20035575, 26714100, 40071150, 80142300]

約数ペア:

[(1, 80142300), (2, 40071150), (3, 26714100), (4, 20035575), (5, 16028460), (6, 13357050), (7, 11448900), (9, 8904700), (10, 8014230), (12, 6678525), (14, 5724450), (15, 5342820), (18, 4452350), (20, 4007115), (21, 3816300), (25, 3205692), (28, 2862225), (30, 2671410), (35, 2289780), (36, 2226175), (42, 1908150), (45, 1780940), (50, 1602846), (60, 1335705), (63, 1272100), (70, 1144890), (75, 1068564), (84, 954075), (90, 890470), (100, 801423), (105, 763260), (126, 636050), (140, 572445), (150, 534282), (175, 457956), (180, 445235), (210, 381630), (225, 356188), (252, 318025), (300, 267141), (315, 254420), (350, 228978), (420, 190815), (450, 178094), (525, 152652), (630, 127210), (700, 114489), (900, 89047), (1050, 76326), (1260, 63605), (1575, 50884), (2100, 38163), (3150, 25442), (6300, 12721)]