551237280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9491}}^1$

素因数の和:9531

約数の個数: 144

約数和(自身を含む): 1908803232

約数和(自身を除く): 1357565952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2420, 2640, 2904, 3630, 3872, 4840, 5280, 5808, 7260, 9491, 9680, 11616, 14520, 18982, 19360, 28473, 29040, 37964, 47455, 56946, 58080, 75928, 94910, 104401, 113892, 142365, 151856, 189820, 208802, 227784, 284730, 303712, 313203, 379640, 417604, 455568, 522005, 569460, 626406, 759280, 835208, 911136, 1044010, 1138920, 1148411, 1252812, 1518560, 1566015, 1670416, 2088020, 2277840, 2296822, 2505624, 3132030, 3340832, 3445233, 4176040, 4555680, 4593644, 5011248, 5742055, 6264060, 6890466, 8352080, 9187288, 10022496, 11484110, 12528120, 13780932, 16704160, 17226165, 18374576, 22968220, 25056240, 27561864, 34452330, 36749152, 45936440, 50112480, 55123728, 68904660, 91872880, 110247456, 137809320, 183745760, 275618640, 551237280]

約数ペア:

[(1, 551237280), (2, 275618640), (3, 183745760), (4, 137809320), (5, 110247456), (6, 91872880), (8, 68904660), (10, 55123728), (11, 50112480), (12, 45936440), (15, 36749152), (16, 34452330), (20, 27561864), (22, 25056240), (24, 22968220), (30, 18374576), (32, 17226165), (33, 16704160), (40, 13780932), (44, 12528120), (48, 11484110), (55, 10022496), (60, 9187288), (66, 8352080), (80, 6890466), (88, 6264060), (96, 5742055), (110, 5011248), (120, 4593644), (121, 4555680), (132, 4176040), (160, 3445233), (165, 3340832), (176, 3132030), (220, 2505624), (240, 2296822), (242, 2277840), (264, 2088020), (330, 1670416), (352, 1566015), (363, 1518560), (440, 1252812), (480, 1148411), (484, 1138920), (528, 1044010), (605, 911136), (660, 835208), (726, 759280), (880, 626406), (968, 569460), (1056, 522005), (1210, 455568), (1320, 417604), (1452, 379640), (1760, 313203), (1815, 303712), (1936, 284730), (2420, 227784), (2640, 208802), (2904, 189820), (3630, 151856), (3872, 142365), (4840, 113892), (5280, 104401), (5808, 94910), (7260, 75928), (9491, 58080), (9680, 56946), (11616, 47455), (14520, 37964), (18982, 29040), (19360, 28473)]