131721360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1433}}^1$

素因数の和:1832

約数の個数: 80

約数和(自身を含む): 409688064

約数和(自身を除く): 277966704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383, 766, 1149, 1433, 1532, 1915, 2298, 2866, 3064, 3830, 4299, 4596, 5732, 5745, 6128, 7165, 7660, 8598, 9192, 11464, 11490, 14330, 15320, 17196, 18384, 21495, 22928, 22980, 28660, 30640, 34392, 42990, 45960, 57320, 68784, 85980, 91920, 114640, 171960, 343920, 548839, 1097678, 1646517, 2195356, 2744195, 3293034, 4390712, 5488390, 6586068, 8232585, 8781424, 10976780, 13172136, 16465170, 21953560, 26344272, 32930340, 43907120, 65860680, 131721360]

約数ペア:

[(1, 131721360), (2, 65860680), (3, 43907120), (4, 32930340), (5, 26344272), (6, 21953560), (8, 16465170), (10, 13172136), (12, 10976780), (15, 8781424), (16, 8232585), (20, 6586068), (24, 5488390), (30, 4390712), (40, 3293034), (48, 2744195), (60, 2195356), (80, 1646517), (120, 1097678), (240, 548839), (383, 343920), (766, 171960), (1149, 114640), (1433, 91920), (1532, 85980), (1915, 68784), (2298, 57320), (2866, 45960), (3064, 42990), (3830, 34392), (4299, 30640), (4596, 28660), (5732, 22980), (5745, 22928), (6128, 21495), (7165, 18384), (7660, 17196), (8598, 15320), (9192, 14330), (11464, 11490)]