150188080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{997}}^1$

素因数の和:1286

約数の個数: 80

約数和(自身を含む): 400956480

約数和(自身を除く): 250768400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 269, 280, 538, 560, 997, 1076, 1345, 1883, 1994, 2152, 2690, 3766, 3988, 4304, 4985, 5380, 6979, 7532, 7976, 9415, 9970, 10760, 13958, 15064, 15952, 18830, 19940, 21520, 27916, 30128, 34895, 37660, 39880, 55832, 69790, 75320, 79760, 111664, 139580, 150640, 268193, 279160, 536386, 558320, 1072772, 1340965, 1877351, 2145544, 2681930, 3754702, 4291088, 5363860, 7509404, 9386755, 10727720, 15018808, 18773510, 21455440, 30037616, 37547020, 75094040, 150188080]

約数ペア:

[(1, 150188080), (2, 75094040), (4, 37547020), (5, 30037616), (7, 21455440), (8, 18773510), (10, 15018808), (14, 10727720), (16, 9386755), (20, 7509404), (28, 5363860), (35, 4291088), (40, 3754702), (56, 2681930), (70, 2145544), (80, 1877351), (112, 1340965), (140, 1072772), (269, 558320), (280, 536386), (538, 279160), (560, 268193), (997, 150640), (1076, 139580), (1345, 111664), (1883, 79760), (1994, 75320), (2152, 69790), (2690, 55832), (3766, 39880), (3988, 37660), (4304, 34895), (4985, 30128), (5380, 27916), (6979, 21520), (7532, 19940), (7976, 18830), (9415, 15952), (9970, 15064), (10760, 13958)]