1448950440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{16747}}^1$

素因数の和:16871

約数の個数: 128

約数和(自身を含む): 5016360960

約数和(自身を除く): 3567410520

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, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 2060, 2163, 2472, 2884, 3090, 3605, 4120, 4326, 5768, 6180, 7210, 8652, 10815, 12360, 14420, 16747, 17304, 21630, 28840, 33494, 43260, 50241, 66988, 83735, 86520, 100482, 117229, 133976, 167470, 200964, 234458, 251205, 334940, 351687, 401928, 468916, 502410, 586145, 669880, 703374, 937832, 1004820, 1172290, 1406748, 1724941, 1758435, 2009640, 2344580, 2813496, 3449882, 3516870, 4689160, 5174823, 6899764, 7033740, 8624705, 10349646, 12074587, 13799528, 14067480, 17249410, 20699292, 24149174, 25874115, 34498820, 36223761, 41398584, 48298348, 51748230, 60372935, 68997640, 72447522, 96596696, 103496460, 120745870, 144895044, 181118805, 206992920, 241491740, 289790088, 362237610, 482983480, 724475220, 1448950440]

約数ペア:

[(1, 1448950440), (2, 724475220), (3, 482983480), (4, 362237610), (5, 289790088), (6, 241491740), (7, 206992920), (8, 181118805), (10, 144895044), (12, 120745870), (14, 103496460), (15, 96596696), (20, 72447522), (21, 68997640), (24, 60372935), (28, 51748230), (30, 48298348), (35, 41398584), (40, 36223761), (42, 34498820), (56, 25874115), (60, 24149174), (70, 20699292), (84, 17249410), (103, 14067480), (105, 13799528), (120, 12074587), (140, 10349646), (168, 8624705), (206, 7033740), (210, 6899764), (280, 5174823), (309, 4689160), (412, 3516870), (420, 3449882), (515, 2813496), (618, 2344580), (721, 2009640), (824, 1758435), (840, 1724941), (1030, 1406748), (1236, 1172290), (1442, 1004820), (1545, 937832), (2060, 703374), (2163, 669880), (2472, 586145), (2884, 502410), (3090, 468916), (3605, 401928), (4120, 351687), (4326, 334940), (5768, 251205), (6180, 234458), (7210, 200964), (8652, 167470), (10815, 133976), (12360, 117229), (14420, 100482), (16747, 86520), (17304, 83735), (21630, 66988), (28840, 50241), (33494, 43260)]