80429580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{829}}^1$

素因数の和:869

約数の個数: 216

約数和(自身を含む): 309975120

約数和(自身を除く): 229545540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 330, 385, 396, 420, 441, 462, 490, 495, 539, 588, 630, 660, 693, 735, 770, 829, 882, 924, 980, 990, 1078, 1155, 1260, 1386, 1470, 1540, 1617, 1658, 1764, 1980, 2156, 2205, 2310, 2487, 2695, 2772, 2940, 3234, 3316, 3465, 4145, 4410, 4620, 4851, 4974, 5390, 5803, 6468, 6930, 7461, 8085, 8290, 8820, 9119, 9702, 9948, 10780, 11606, 12435, 13860, 14922, 16170, 16580, 17409, 18238, 19404, 23212, 24255, 24870, 27357, 29015, 29844, 32340, 34818, 36476, 37305, 40621, 45595, 48510, 49740, 52227, 54714, 58030, 63833, 69636, 74610, 81242, 82071, 87045, 91190, 97020, 104454, 109428, 116060, 121863, 127666, 136785, 149220, 162484, 164142, 174090, 182380, 191499, 203105, 208908, 243726, 255332, 261135, 273570, 319165, 328284, 348180, 365589, 382998, 406210, 410355, 446831, 487452, 522270, 547140, 574497, 609315, 638330, 731178, 765996, 812420, 820710, 893662, 957495, 1044540, 1148994, 1218630, 1276660, 1340493, 1462356, 1641420, 1787324, 1827945, 1914990, 2234155, 2297988, 2437260, 2680986, 2872485, 3655890, 3829980, 4021479, 4468310, 5361972, 5744970, 6702465, 7311780, 8042958, 8936620, 11489940, 13404930, 16085916, 20107395, 26809860, 40214790, 80429580]

約数ペア:

[(1, 80429580), (2, 40214790), (3, 26809860), (4, 20107395), (5, 16085916), (6, 13404930), (7, 11489940), (9, 8936620), (10, 8042958), (11, 7311780), (12, 6702465), (14, 5744970), (15, 5361972), (18, 4468310), (20, 4021479), (21, 3829980), (22, 3655890), (28, 2872485), (30, 2680986), (33, 2437260), (35, 2297988), (36, 2234155), (42, 1914990), (44, 1827945), (45, 1787324), (49, 1641420), (55, 1462356), (60, 1340493), (63, 1276660), (66, 1218630), (70, 1148994), (77, 1044540), (84, 957495), (90, 893662), (98, 820710), (99, 812420), (105, 765996), (110, 731178), (126, 638330), (132, 609315), (140, 574497), (147, 547140), (154, 522270), (165, 487452), (180, 446831), (196, 410355), (198, 406210), (210, 382998), (220, 365589), (231, 348180), (245, 328284), (252, 319165), (294, 273570), (308, 261135), (315, 255332), (330, 243726), (385, 208908), (396, 203105), (420, 191499), (441, 182380), (462, 174090), (490, 164142), (495, 162484), (539, 149220), (588, 136785), (630, 127666), (660, 121863), (693, 116060), (735, 109428), (770, 104454), (829, 97020), (882, 91190), (924, 87045), (980, 82071), (990, 81242), (1078, 74610), (1155, 69636), (1260, 63833), (1386, 58030), (1470, 54714), (1540, 52227), (1617, 49740), (1658, 48510), (1764, 45595), (1980, 40621), (2156, 37305), (2205, 36476), (2310, 34818), (2487, 32340), (2695, 29844), (2772, 29015), (2940, 27357), (3234, 24870), (3316, 24255), (3465, 23212), (4145, 19404), (4410, 18238), (4620, 17409), (4851, 16580), (4974, 16170), (5390, 14922), (5803, 13860), (6468, 12435), (6930, 11606), (7461, 10780), (8085, 9948), (8290, 9702), (8820, 9119)]