29678880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 119048832

約数和(自身を除く): 89369952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 73, 77, 80, 84, 88, 96, 105, 110, 112, 120, 121, 132, 140, 146, 154, 160, 165, 168, 176, 210, 219, 220, 224, 231, 240, 242, 264, 280, 292, 308, 330, 336, 352, 363, 365, 385, 420, 438, 440, 462, 480, 484, 511, 528, 560, 584, 605, 616, 660, 672, 726, 730, 770, 803, 840, 847, 876, 880, 924, 968, 1022, 1056, 1095, 1120, 1155, 1168, 1210, 1232, 1320, 1452, 1460, 1533, 1540, 1606, 1680, 1694, 1752, 1760, 1815, 1848, 1936, 2044, 2190, 2310, 2336, 2409, 2420, 2464, 2541, 2555, 2640, 2904, 2920, 3066, 3080, 3212, 3360, 3388, 3504, 3630, 3696, 3872, 4015, 4088, 4235, 4380, 4620, 4818, 4840, 5082, 5110, 5280, 5621, 5808, 5840, 6132, 6160, 6424, 6776, 7008, 7260, 7392, 7665, 8030, 8176, 8470, 8760, 8833, 9240, 9636, 9680, 10164, 10220, 11242, 11616, 11680, 12045, 12264, 12320, 12705, 12848, 13552, 14520, 15330, 16060, 16352, 16863, 16940, 17520, 17666, 18480, 19272, 19360, 20328, 20440, 22484, 24090, 24528, 25410, 25696, 26499, 27104, 28105, 29040, 30660, 32120, 33726, 33880, 35040, 35332, 36960, 38544, 40656, 40880, 44165, 44968, 48180, 49056, 50820, 52998, 56210, 58080, 61320, 61831, 64240, 67452, 67760, 70664, 77088, 81312, 81760, 84315, 88330, 89936, 96360, 101640, 105996, 112420, 122640, 123662, 128480, 132495, 134904, 135520, 141328, 168630, 176660, 179872, 185493, 192720, 203280, 211992, 224840, 245280, 247324, 264990, 269808, 282656, 309155, 337260, 353320, 370986, 385440, 406560, 423984, 449680, 494648, 529980, 539616, 618310, 674520, 706640, 741972, 847968, 899360, 927465, 989296, 1059960, 1236620, 1349040, 1413280, 1483944, 1854930, 1978592, 2119920, 2473240, 2698080, 2967888, 3709860, 4239840, 4946480, 5935776, 7419720, 9892960, 14839440, 29678880]

約数ペア:

[(1, 29678880), (2, 14839440), (3, 9892960), (4, 7419720), (5, 5935776), (6, 4946480), (7, 4239840), (8, 3709860), (10, 2967888), (11, 2698080), (12, 2473240), (14, 2119920), (15, 1978592), (16, 1854930), (20, 1483944), (21, 1413280), (22, 1349040), (24, 1236620), (28, 1059960), (30, 989296), (32, 927465), (33, 899360), (35, 847968), (40, 741972), (42, 706640), (44, 674520), (48, 618310), (55, 539616), (56, 529980), (60, 494648), (66, 449680), (70, 423984), (73, 406560), (77, 385440), (80, 370986), (84, 353320), (88, 337260), (96, 309155), (105, 282656), (110, 269808), (112, 264990), (120, 247324), (121, 245280), (132, 224840), (140, 211992), (146, 203280), (154, 192720), (160, 185493), (165, 179872), (168, 176660), (176, 168630), (210, 141328), (219, 135520), (220, 134904), (224, 132495), (231, 128480), (240, 123662), (242, 122640), (264, 112420), (280, 105996), (292, 101640), (308, 96360), (330, 89936), (336, 88330), (352, 84315), (363, 81760), (365, 81312), (385, 77088), (420, 70664), (438, 67760), (440, 67452), (462, 64240), (480, 61831), (484, 61320), (511, 58080), (528, 56210), (560, 52998), (584, 50820), (605, 49056), (616, 48180), (660, 44968), (672, 44165), (726, 40880), (730, 40656), (770, 38544), (803, 36960), (840, 35332), (847, 35040), (876, 33880), (880, 33726), (924, 32120), (968, 30660), (1022, 29040), (1056, 28105), (1095, 27104), (1120, 26499), (1155, 25696), (1168, 25410), (1210, 24528), (1232, 24090), (1320, 22484), (1452, 20440), (1460, 20328), (1533, 19360), (1540, 19272), (1606, 18480), (1680, 17666), (1694, 17520), (1752, 16940), (1760, 16863), (1815, 16352), (1848, 16060), (1936, 15330), (2044, 14520), (2190, 13552), (2310, 12848), (2336, 12705), (2409, 12320), (2420, 12264), (2464, 12045), (2541, 11680), (2555, 11616), (2640, 11242), (2904, 10220), (2920, 10164), (3066, 9680), (3080, 9636), (3212, 9240), (3360, 8833), (3388, 8760), (3504, 8470), (3630, 8176), (3696, 8030), (3872, 7665), (4015, 7392), (4088, 7260), (4235, 7008), (4380, 6776), (4620, 6424), (4818, 6160), (4840, 6132), (5082, 5840), (5110, 5808), (5280, 5621)]