761285280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9851}}^1$

素因数の和:9899

約数の個数: 192

約数和(自身を含む): 2860075008

約数和(自身を除く): 2098789728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4830, 5152, 5520, 6440, 7728, 9660, 9851, 11040, 12880, 15456, 19320, 19702, 25760, 29553, 38640, 39404, 49255, 59106, 68957, 77280, 78808, 98510, 118212, 137914, 147765, 157616, 197020, 206871, 226573, 236424, 275828, 295530, 315232, 344785, 394040, 413742, 453146, 472848, 551656, 591060, 679719, 689570, 788080, 827484, 906292, 945696, 1034355, 1103312, 1132865, 1182120, 1359438, 1379140, 1576160, 1586011, 1654968, 1812584, 2068710, 2206624, 2265730, 2364240, 2718876, 2758280, 3172022, 3309936, 3398595, 3625168, 4137420, 4531460, 4728480, 4758033, 5437752, 5516560, 6344044, 6619872, 6797190, 7250336, 7930055, 8274840, 9062920, 9516066, 10875504, 11033120, 12688088, 13594380, 15860110, 16549680, 18125840, 19032132, 21751008, 23790165, 25376176, 27188760, 31720220, 33099360, 36251680, 38064264, 47580330, 50752352, 54377520, 63440440, 76128528, 95160660, 108755040, 126880880, 152257056, 190321320, 253761760, 380642640, 761285280]

約数ペア:

[(1, 761285280), (2, 380642640), (3, 253761760), (4, 190321320), (5, 152257056), (6, 126880880), (7, 108755040), (8, 95160660), (10, 76128528), (12, 63440440), (14, 54377520), (15, 50752352), (16, 47580330), (20, 38064264), (21, 36251680), (23, 33099360), (24, 31720220), (28, 27188760), (30, 25376176), (32, 23790165), (35, 21751008), (40, 19032132), (42, 18125840), (46, 16549680), (48, 15860110), (56, 13594380), (60, 12688088), (69, 11033120), (70, 10875504), (80, 9516066), (84, 9062920), (92, 8274840), (96, 7930055), (105, 7250336), (112, 6797190), (115, 6619872), (120, 6344044), (138, 5516560), (140, 5437752), (160, 4758033), (161, 4728480), (168, 4531460), (184, 4137420), (210, 3625168), (224, 3398595), (230, 3309936), (240, 3172022), (276, 2758280), (280, 2718876), (322, 2364240), (336, 2265730), (345, 2206624), (368, 2068710), (420, 1812584), (460, 1654968), (480, 1586011), (483, 1576160), (552, 1379140), (560, 1359438), (644, 1182120), (672, 1132865), (690, 1103312), (736, 1034355), (805, 945696), (840, 906292), (920, 827484), (966, 788080), (1104, 689570), (1120, 679719), (1288, 591060), (1380, 551656), (1610, 472848), (1680, 453146), (1840, 413742), (1932, 394040), (2208, 344785), (2415, 315232), (2576, 295530), (2760, 275828), (3220, 236424), (3360, 226573), (3680, 206871), (3864, 197020), (4830, 157616), (5152, 147765), (5520, 137914), (6440, 118212), (7728, 98510), (9660, 78808), (9851, 77280), (11040, 68957), (12880, 59106), (15456, 49255), (19320, 39404), (19702, 38640), (25760, 29553)]