77551320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 300207600

約数和(自身を除く): 222656280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 109, 110, 120, 121, 132, 140, 147, 154, 165, 168, 196, 210, 218, 220, 231, 242, 245, 264, 280, 294, 308, 327, 330, 363, 385, 392, 420, 436, 440, 462, 484, 490, 539, 545, 588, 605, 616, 654, 660, 726, 735, 763, 770, 840, 847, 872, 924, 968, 980, 1078, 1090, 1155, 1176, 1199, 1210, 1308, 1320, 1452, 1470, 1526, 1540, 1617, 1635, 1694, 1815, 1848, 1960, 2156, 2180, 2289, 2310, 2398, 2420, 2541, 2616, 2695, 2904, 2940, 3052, 3080, 3234, 3270, 3388, 3597, 3630, 3815, 4235, 4312, 4360, 4578, 4620, 4796, 4840, 5082, 5341, 5390, 5880, 5929, 5995, 6104, 6468, 6540, 6776, 7194, 7260, 7630, 8085, 8393, 8470, 9156, 9240, 9592, 10164, 10682, 10780, 11445, 11858, 11990, 12705, 12936, 13080, 13189, 14388, 14520, 15260, 16023, 16170, 16786, 16940, 17787, 17985, 18312, 20328, 21364, 21560, 22890, 23716, 23980, 25179, 25410, 26378, 26705, 28776, 29645, 30520, 32046, 32340, 33572, 33880, 35574, 35970, 39567, 41965, 42728, 45780, 47432, 47960, 50358, 50820, 52756, 53410, 58751, 59290, 64092, 64680, 65945, 67144, 71148, 71940, 79134, 80115, 83930, 88935, 91560, 92323, 100716, 101640, 105512, 106820, 117502, 118580, 125895, 128184, 131890, 142296, 143880, 158268, 160230, 167860, 176253, 177870, 184646, 197835, 201432, 213640, 235004, 237160, 251790, 263780, 276969, 293755, 316536, 320460, 335720, 352506, 355740, 369292, 395670, 461615, 470008, 503580, 527560, 553938, 587510, 640920, 646261, 705012, 711480, 738584, 791340, 881265, 923230, 1007160, 1107876, 1175020, 1292522, 1384845, 1410024, 1582680, 1762530, 1846460, 1938783, 2215752, 2350040, 2585044, 2769690, 3231305, 3525060, 3692920, 3877566, 5170088, 5539380, 6462610, 7050120, 7755132, 9693915, 11078760, 12925220, 15510264, 19387830, 25850440, 38775660, 77551320]

約数ペア:

[(1, 77551320), (2, 38775660), (3, 25850440), (4, 19387830), (5, 15510264), (6, 12925220), (7, 11078760), (8, 9693915), (10, 7755132), (11, 7050120), (12, 6462610), (14, 5539380), (15, 5170088), (20, 3877566), (21, 3692920), (22, 3525060), (24, 3231305), (28, 2769690), (30, 2585044), (33, 2350040), (35, 2215752), (40, 1938783), (42, 1846460), (44, 1762530), (49, 1582680), (55, 1410024), (56, 1384845), (60, 1292522), (66, 1175020), (70, 1107876), (77, 1007160), (84, 923230), (88, 881265), (98, 791340), (105, 738584), (109, 711480), (110, 705012), (120, 646261), (121, 640920), (132, 587510), (140, 553938), (147, 527560), (154, 503580), (165, 470008), (168, 461615), (196, 395670), (210, 369292), (218, 355740), (220, 352506), (231, 335720), (242, 320460), (245, 316536), (264, 293755), (280, 276969), (294, 263780), (308, 251790), (327, 237160), (330, 235004), (363, 213640), (385, 201432), (392, 197835), (420, 184646), (436, 177870), (440, 176253), (462, 167860), (484, 160230), (490, 158268), (539, 143880), (545, 142296), (588, 131890), (605, 128184), (616, 125895), (654, 118580), (660, 117502), (726, 106820), (735, 105512), (763, 101640), (770, 100716), (840, 92323), (847, 91560), (872, 88935), (924, 83930), (968, 80115), (980, 79134), (1078, 71940), (1090, 71148), (1155, 67144), (1176, 65945), (1199, 64680), (1210, 64092), (1308, 59290), (1320, 58751), (1452, 53410), (1470, 52756), (1526, 50820), (1540, 50358), (1617, 47960), (1635, 47432), (1694, 45780), (1815, 42728), (1848, 41965), (1960, 39567), (2156, 35970), (2180, 35574), (2289, 33880), (2310, 33572), (2398, 32340), (2420, 32046), (2541, 30520), (2616, 29645), (2695, 28776), (2904, 26705), (2940, 26378), (3052, 25410), (3080, 25179), (3234, 23980), (3270, 23716), (3388, 22890), (3597, 21560), (3630, 21364), (3815, 20328), (4235, 18312), (4312, 17985), (4360, 17787), (4578, 16940), (4620, 16786), (4796, 16170), (4840, 16023), (5082, 15260), (5341, 14520), (5390, 14388), (5880, 13189), (5929, 13080), (5995, 12936), (6104, 12705), (6468, 11990), (6540, 11858), (6776, 11445), (7194, 10780), (7260, 10682), (7630, 10164), (8085, 9592), (8393, 9240), (8470, 9156)]