151407480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{180247}}^1$

素因数の和:180268

約数の個数: 64

約数和(自身を含む): 519114240

約数和(自身を除く): 367706760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 180247, 360494, 540741, 720988, 901235, 1081482, 1261729, 1441976, 1802470, 2162964, 2523458, 2703705, 3604940, 3785187, 4325928, 5046916, 5407410, 6308645, 7209880, 7570374, 10093832, 10814820, 12617290, 15140748, 18925935, 21629640, 25234580, 30281496, 37851870, 50469160, 75703740, 151407480]

約数ペア:

[(1, 151407480), (2, 75703740), (3, 50469160), (4, 37851870), (5, 30281496), (6, 25234580), (7, 21629640), (8, 18925935), (10, 15140748), (12, 12617290), (14, 10814820), (15, 10093832), (20, 7570374), (21, 7209880), (24, 6308645), (28, 5407410), (30, 5046916), (35, 4325928), (40, 3785187), (42, 3604940), (56, 2703705), (60, 2523458), (70, 2162964), (84, 1802470), (105, 1441976), (120, 1261729), (140, 1081482), (168, 901235), (210, 720988), (280, 540741), (420, 360494), (840, 180247)]