1100644440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{1201}}^1$

素因数の和:2313

約数の個数: 128

約数和(自身を含む): 3780241920

約数和(自身を除く): 2679597480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1091, 1201, 2182, 2402, 3273, 3603, 4364, 4804, 5455, 6005, 6546, 7206, 7637, 8407, 8728, 9608, 10910, 12010, 13092, 14412, 15274, 16365, 16814, 18015, 21820, 22911, 24020, 25221, 26184, 28824, 30548, 32730, 33628, 36030, 38185, 42035, 43640, 45822, 48040, 50442, 61096, 65460, 67256, 72060, 76370, 84070, 91644, 100884, 114555, 126105, 130920, 144120, 152740, 168140, 183288, 201768, 229110, 252210, 305480, 336280, 458220, 504420, 916440, 1008840, 1310291, 2620582, 3930873, 5241164, 6551455, 7861746, 9172037, 10482328, 13102910, 15723492, 18344074, 19654365, 26205820, 27516111, 31446984, 36688148, 39308730, 45860185, 52411640, 55032222, 73376296, 78617460, 91720370, 110064444, 137580555, 157234920, 183440740, 220128888, 275161110, 366881480, 550322220, 1100644440]

約数ペア:

[(1, 1100644440), (2, 550322220), (3, 366881480), (4, 275161110), (5, 220128888), (6, 183440740), (7, 157234920), (8, 137580555), (10, 110064444), (12, 91720370), (14, 78617460), (15, 73376296), (20, 55032222), (21, 52411640), (24, 45860185), (28, 39308730), (30, 36688148), (35, 31446984), (40, 27516111), (42, 26205820), (56, 19654365), (60, 18344074), (70, 15723492), (84, 13102910), (105, 10482328), (120, 9172037), (140, 7861746), (168, 6551455), (210, 5241164), (280, 3930873), (420, 2620582), (840, 1310291), (1091, 1008840), (1201, 916440), (2182, 504420), (2402, 458220), (3273, 336280), (3603, 305480), (4364, 252210), (4804, 229110), (5455, 201768), (6005, 183288), (6546, 168140), (7206, 152740), (7637, 144120), (8407, 130920), (8728, 126105), (9608, 114555), (10910, 100884), (12010, 91644), (13092, 84070), (14412, 76370), (15274, 72060), (16365, 67256), (16814, 65460), (18015, 61096), (21820, 50442), (22911, 48040), (24020, 45822), (25221, 43640), (26184, 42035), (28824, 38185), (30548, 36030), (32730, 33628)]