1258552680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{136207}}^1$

素因数の和:136239

約数の個数: 128

約数和(自身を含む): 4707348480

約数和(自身を除く): 3448795800

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, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 136207, 272414, 408621, 544828, 681035, 817242, 953449, 1089656, 1362070, 1498277, 1634484, 1906898, 2043105, 2724140, 2860347, 2996554, 3268968, 3813796, 4086210, 4494831, 4767245, 5448280, 5720694, 5993108, 7491385, 7627592, 8172420, 8989662, 9534490, 10487939, 11441388, 11986216, 14301735, 14982770, 16344840, 17979324, 19068980, 20975878, 22474155, 22882776, 28603470, 29965540, 31463817, 35958648, 38137960, 41951756, 44948310, 52439695, 57206940, 59931080, 62927634, 83903512, 89896620, 104879390, 114413880, 125855268, 157319085, 179793240, 209758780, 251710536, 314638170, 419517560, 629276340, 1258552680]

約数ペア:

[(1, 1258552680), (2, 629276340), (3, 419517560), (4, 314638170), (5, 251710536), (6, 209758780), (7, 179793240), (8, 157319085), (10, 125855268), (11, 114413880), (12, 104879390), (14, 89896620), (15, 83903512), (20, 62927634), (21, 59931080), (22, 57206940), (24, 52439695), (28, 44948310), (30, 41951756), (33, 38137960), (35, 35958648), (40, 31463817), (42, 29965540), (44, 28603470), (55, 22882776), (56, 22474155), (60, 20975878), (66, 19068980), (70, 17979324), (77, 16344840), (84, 14982770), (88, 14301735), (105, 11986216), (110, 11441388), (120, 10487939), (132, 9534490), (140, 8989662), (154, 8172420), (165, 7627592), (168, 7491385), (210, 5993108), (220, 5720694), (231, 5448280), (264, 4767245), (280, 4494831), (308, 4086210), (330, 3813796), (385, 3268968), (420, 2996554), (440, 2860347), (462, 2724140), (616, 2043105), (660, 1906898), (770, 1634484), (840, 1498277), (924, 1362070), (1155, 1089656), (1320, 953449), (1540, 817242), (1848, 681035), (2310, 544828), (3080, 408621), (4620, 272414), (9240, 136207)]