9799187440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{1091}}^1$

素因数の和:1527

約数の個数: 160

約数和(自身を含む): 26739288576

約数和(自身を除く): 16940101136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 373, 430, 560, 602, 688, 746, 860, 1091, 1204, 1492, 1505, 1720, 1865, 2182, 2408, 2611, 2984, 3010, 3440, 3730, 4364, 4816, 5222, 5455, 5968, 6020, 7460, 7637, 8728, 10444, 10910, 12040, 13055, 14920, 15274, 16039, 17456, 20888, 21820, 24080, 26110, 29840, 30548, 32078, 38185, 41776, 43640, 46913, 52220, 61096, 64156, 76370, 80195, 87280, 93826, 104440, 112273, 122192, 128312, 152740, 160390, 187652, 208880, 224546, 234565, 256624, 305480, 320780, 328391, 375304, 406943, 449092, 469130, 561365, 610960, 641560, 656782, 750608, 813886, 898184, 938260, 1122730, 1283120, 1313564, 1627772, 1641955, 1796368, 1876520, 2034715, 2245460, 2627128, 2848601, 3255544, 3283910, 3753040, 4069430, 4490920, 5254256, 5697202, 6511088, 6567820, 8138860, 8981840, 11394404, 13135640, 14243005, 16277720, 17498549, 22788808, 26271280, 28486010, 32555440, 34997098, 45577616, 56972020, 69994196, 87492745, 113944040, 122489843, 139988392, 174985490, 227888080, 244979686, 279976784, 349970980, 489959372, 612449215, 699941960, 979918744, 1224898430, 1399883920, 1959837488, 2449796860, 4899593720, 9799187440]

約数ペア:

[(1, 9799187440), (2, 4899593720), (4, 2449796860), (5, 1959837488), (7, 1399883920), (8, 1224898430), (10, 979918744), (14, 699941960), (16, 612449215), (20, 489959372), (28, 349970980), (35, 279976784), (40, 244979686), (43, 227888080), (56, 174985490), (70, 139988392), (80, 122489843), (86, 113944040), (112, 87492745), (140, 69994196), (172, 56972020), (215, 45577616), (280, 34997098), (301, 32555440), (344, 28486010), (373, 26271280), (430, 22788808), (560, 17498549), (602, 16277720), (688, 14243005), (746, 13135640), (860, 11394404), (1091, 8981840), (1204, 8138860), (1492, 6567820), (1505, 6511088), (1720, 5697202), (1865, 5254256), (2182, 4490920), (2408, 4069430), (2611, 3753040), (2984, 3283910), (3010, 3255544), (3440, 2848601), (3730, 2627128), (4364, 2245460), (4816, 2034715), (5222, 1876520), (5455, 1796368), (5968, 1641955), (6020, 1627772), (7460, 1313564), (7637, 1283120), (8728, 1122730), (10444, 938260), (10910, 898184), (12040, 813886), (13055, 750608), (14920, 656782), (15274, 641560), (16039, 610960), (17456, 561365), (20888, 469130), (21820, 449092), (24080, 406943), (26110, 375304), (29840, 328391), (30548, 320780), (32078, 305480), (38185, 256624), (41776, 234565), (43640, 224546), (46913, 208880), (52220, 187652), (61096, 160390), (64156, 152740), (76370, 128312), (80195, 122192), (87280, 112273), (93826, 104440)]