1221182200

素因数分解:

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

素因数の和:414

約数の個数: 192

約数和(自身を含む): 3375498240

約数和(自身を除く): 2154316040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 47, 50, 56, 67, 70, 94, 100, 134, 140, 175, 188, 200, 235, 268, 277, 280, 329, 335, 350, 376, 469, 470, 536, 554, 658, 670, 700, 938, 940, 1108, 1175, 1316, 1340, 1385, 1400, 1645, 1675, 1876, 1880, 1939, 2216, 2345, 2350, 2632, 2680, 2770, 3149, 3290, 3350, 3752, 3878, 4690, 4700, 5540, 6298, 6580, 6700, 6925, 7756, 8225, 9380, 9400, 9695, 11080, 11725, 12596, 13019, 13160, 13400, 13850, 15512, 15745, 16450, 18559, 18760, 19390, 22043, 23450, 25192, 26038, 27700, 31490, 32900, 37118, 38780, 44086, 46900, 48475, 52076, 55400, 62980, 65095, 65800, 74236, 77560, 78725, 88172, 91133, 92795, 93800, 96950, 104152, 110215, 125960, 129913, 130190, 148472, 157450, 176344, 182266, 185590, 193900, 220430, 259826, 260380, 314900, 325475, 364532, 371180, 387800, 440860, 455665, 463975, 519652, 520760, 551075, 629800, 649565, 650950, 729064, 742360, 872273, 881720, 911330, 927950, 1039304, 1102150, 1299130, 1301900, 1744546, 1822660, 1855900, 2204300, 2278325, 2598260, 2603800, 3247825, 3489092, 3645320, 3711800, 4361365, 4408600, 4556650, 5196520, 6105911, 6495650, 6978184, 8722730, 9113300, 12211822, 12991300, 17445460, 18226600, 21806825, 24423644, 25982600, 30529555, 34890920, 43613650, 48847288, 61059110, 87227300, 122118220, 152647775, 174454600, 244236440, 305295550, 610591100, 1221182200]

約数ペア:

[(1, 1221182200), (2, 610591100), (4, 305295550), (5, 244236440), (7, 174454600), (8, 152647775), (10, 122118220), (14, 87227300), (20, 61059110), (25, 48847288), (28, 43613650), (35, 34890920), (40, 30529555), (47, 25982600), (50, 24423644), (56, 21806825), (67, 18226600), (70, 17445460), (94, 12991300), (100, 12211822), (134, 9113300), (140, 8722730), (175, 6978184), (188, 6495650), (200, 6105911), (235, 5196520), (268, 4556650), (277, 4408600), (280, 4361365), (329, 3711800), (335, 3645320), (350, 3489092), (376, 3247825), (469, 2603800), (470, 2598260), (536, 2278325), (554, 2204300), (658, 1855900), (670, 1822660), (700, 1744546), (938, 1301900), (940, 1299130), (1108, 1102150), (1175, 1039304), (1316, 927950), (1340, 911330), (1385, 881720), (1400, 872273), (1645, 742360), (1675, 729064), (1876, 650950), (1880, 649565), (1939, 629800), (2216, 551075), (2345, 520760), (2350, 519652), (2632, 463975), (2680, 455665), (2770, 440860), (3149, 387800), (3290, 371180), (3350, 364532), (3752, 325475), (3878, 314900), (4690, 260380), (4700, 259826), (5540, 220430), (6298, 193900), (6580, 185590), (6700, 182266), (6925, 176344), (7756, 157450), (8225, 148472), (9380, 130190), (9400, 129913), (9695, 125960), (11080, 110215), (11725, 104152), (12596, 96950), (13019, 93800), (13160, 92795), (13400, 91133), (13850, 88172), (15512, 78725), (15745, 77560), (16450, 74236), (18559, 65800), (18760, 65095), (19390, 62980), (22043, 55400), (23450, 52076), (25192, 48475), (26038, 46900), (27700, 44086), (31490, 38780), (32900, 37118)]