244236440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 653322240

約数和(自身を除く): 409085800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 67, 70, 94, 134, 140, 188, 235, 268, 277, 280, 329, 335, 376, 469, 470, 536, 554, 658, 670, 938, 940, 1108, 1316, 1340, 1385, 1645, 1876, 1880, 1939, 2216, 2345, 2632, 2680, 2770, 3149, 3290, 3752, 3878, 4690, 5540, 6298, 6580, 7756, 9380, 9695, 11080, 12596, 13019, 13160, 15512, 15745, 18559, 18760, 19390, 22043, 25192, 26038, 31490, 37118, 38780, 44086, 52076, 62980, 65095, 74236, 77560, 88172, 91133, 92795, 104152, 110215, 125960, 129913, 130190, 148472, 176344, 182266, 185590, 220430, 259826, 260380, 364532, 371180, 440860, 455665, 519652, 520760, 649565, 729064, 742360, 872273, 881720, 911330, 1039304, 1299130, 1744546, 1822660, 2598260, 3489092, 3645320, 4361365, 5196520, 6105911, 6978184, 8722730, 12211822, 17445460, 24423644, 30529555, 34890920, 48847288, 61059110, 122118220, 244236440]

約数ペア:

[(1, 244236440), (2, 122118220), (4, 61059110), (5, 48847288), (7, 34890920), (8, 30529555), (10, 24423644), (14, 17445460), (20, 12211822), (28, 8722730), (35, 6978184), (40, 6105911), (47, 5196520), (56, 4361365), (67, 3645320), (70, 3489092), (94, 2598260), (134, 1822660), (140, 1744546), (188, 1299130), (235, 1039304), (268, 911330), (277, 881720), (280, 872273), (329, 742360), (335, 729064), (376, 649565), (469, 520760), (470, 519652), (536, 455665), (554, 440860), (658, 371180), (670, 364532), (938, 260380), (940, 259826), (1108, 220430), (1316, 185590), (1340, 182266), (1385, 176344), (1645, 148472), (1876, 130190), (1880, 129913), (1939, 125960), (2216, 110215), (2345, 104152), (2632, 92795), (2680, 91133), (2770, 88172), (3149, 77560), (3290, 74236), (3752, 65095), (3878, 62980), (4690, 52076), (5540, 44086), (6298, 38780), (6580, 37118), (7756, 31490), (9380, 26038), (9695, 25192), (11080, 22043), (12596, 19390), (13019, 18760), (13160, 18559), (15512, 15745)]