84278040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1303}}^1$

素因数の和:1342

約数の個数: 192

約数和(自身を含む): 321096960

約数和(自身を除く): 236818920

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, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1303, 1320, 1470, 1540, 1617, 1848, 1960, 2156, 2310, 2606, 2695, 2940, 3080, 3234, 3909, 4312, 4620, 5212, 5390, 5880, 6468, 6515, 7818, 8085, 9121, 9240, 10424, 10780, 12936, 13030, 14333, 15636, 16170, 18242, 19545, 21560, 26060, 27363, 28666, 31272, 32340, 36484, 39090, 42999, 45605, 52120, 54726, 57332, 63847, 64680, 71665, 72968, 78180, 85998, 91210, 100331, 109452, 114664, 127694, 136815, 143330, 156360, 171996, 182420, 191541, 200662, 214995, 218904, 255388, 273630, 286660, 300993, 319235, 343992, 364840, 383082, 401324, 429990, 501655, 510776, 547260, 573320, 601986, 638470, 702317, 766164, 802648, 859980, 957705, 1003310, 1094520, 1203972, 1276940, 1404634, 1504965, 1532328, 1719960, 1915410, 2006620, 2106951, 2407944, 2553880, 2809268, 3009930, 3511585, 3830820, 4013240, 4213902, 5618536, 6019860, 7023170, 7661640, 8427804, 10534755, 12039720, 14046340, 16855608, 21069510, 28092680, 42139020, 84278040]

約数ペア:

[(1, 84278040), (2, 42139020), (3, 28092680), (4, 21069510), (5, 16855608), (6, 14046340), (7, 12039720), (8, 10534755), (10, 8427804), (11, 7661640), (12, 7023170), (14, 6019860), (15, 5618536), (20, 4213902), (21, 4013240), (22, 3830820), (24, 3511585), (28, 3009930), (30, 2809268), (33, 2553880), (35, 2407944), (40, 2106951), (42, 2006620), (44, 1915410), (49, 1719960), (55, 1532328), (56, 1504965), (60, 1404634), (66, 1276940), (70, 1203972), (77, 1094520), (84, 1003310), (88, 957705), (98, 859980), (105, 802648), (110, 766164), (120, 702317), (132, 638470), (140, 601986), (147, 573320), (154, 547260), (165, 510776), (168, 501655), (196, 429990), (210, 401324), (220, 383082), (231, 364840), (245, 343992), (264, 319235), (280, 300993), (294, 286660), (308, 273630), (330, 255388), (385, 218904), (392, 214995), (420, 200662), (440, 191541), (462, 182420), (490, 171996), (539, 156360), (588, 143330), (616, 136815), (660, 127694), (735, 114664), (770, 109452), (840, 100331), (924, 91210), (980, 85998), (1078, 78180), (1155, 72968), (1176, 71665), (1303, 64680), (1320, 63847), (1470, 57332), (1540, 54726), (1617, 52120), (1848, 45605), (1960, 42999), (2156, 39090), (2310, 36484), (2606, 32340), (2695, 31272), (2940, 28666), (3080, 27363), (3234, 26060), (3909, 21560), (4312, 19545), (4620, 18242), (5212, 16170), (5390, 15636), (5880, 14333), (6468, 13030), (6515, 12936), (7818, 10780), (8085, 10424), (9121, 9240)]