156959880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16987}}^1$

素因数の和:17019

約数の個数: 128

約数和(自身を含む): 587105280

約数和(自身を除く): 430145400

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, 16987, 33974, 50961, 67948, 84935, 101922, 118909, 135896, 169870, 186857, 203844, 237818, 254805, 339740, 356727, 373714, 407688, 475636, 509610, 560571, 594545, 679480, 713454, 747428, 934285, 951272, 1019220, 1121142, 1189090, 1307999, 1426908, 1494856, 1783635, 1868570, 2038440, 2242284, 2378180, 2615998, 2802855, 2853816, 3567270, 3737140, 3923997, 4484568, 4756360, 5231996, 5605710, 6539995, 7134540, 7474280, 7847994, 10463992, 11211420, 13079990, 14269080, 15695988, 19619985, 22422840, 26159980, 31391976, 39239970, 52319960, 78479940, 156959880]

約数ペア:

[(1, 156959880), (2, 78479940), (3, 52319960), (4, 39239970), (5, 31391976), (6, 26159980), (7, 22422840), (8, 19619985), (10, 15695988), (11, 14269080), (12, 13079990), (14, 11211420), (15, 10463992), (20, 7847994), (21, 7474280), (22, 7134540), (24, 6539995), (28, 5605710), (30, 5231996), (33, 4756360), (35, 4484568), (40, 3923997), (42, 3737140), (44, 3567270), (55, 2853816), (56, 2802855), (60, 2615998), (66, 2378180), (70, 2242284), (77, 2038440), (84, 1868570), (88, 1783635), (105, 1494856), (110, 1426908), (120, 1307999), (132, 1189090), (140, 1121142), (154, 1019220), (165, 951272), (168, 934285), (210, 747428), (220, 713454), (231, 679480), (264, 594545), (280, 560571), (308, 509610), (330, 475636), (385, 407688), (420, 373714), (440, 356727), (462, 339740), (616, 254805), (660, 237818), (770, 203844), (840, 186857), (924, 169870), (1155, 135896), (1320, 118909), (1540, 101922), (1848, 84935), (2310, 67948), (3080, 50961), (4620, 33974), (9240, 16987)]