135884820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 390974976

約数和(自身を除く): 255090156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 137, 183, 244, 271, 274, 305, 366, 411, 542, 548, 610, 685, 732, 813, 822, 915, 1084, 1220, 1355, 1370, 1626, 1644, 1830, 2055, 2710, 2740, 3252, 3660, 4065, 4110, 5420, 8130, 8220, 8357, 16260, 16531, 16714, 25071, 33062, 33428, 37127, 41785, 49593, 50142, 66124, 74254, 82655, 83570, 99186, 100284, 111381, 125355, 148508, 165310, 167140, 185635, 198372, 222762, 247965, 250710, 330620, 371270, 445524, 495930, 501420, 556905, 742540, 991860, 1113810, 2227620, 2264747, 4529494, 6794241, 9058988, 11323735, 13588482, 22647470, 27176964, 33971205, 45294940, 67942410, 135884820]

約数ペア:

[(1, 135884820), (2, 67942410), (3, 45294940), (4, 33971205), (5, 27176964), (6, 22647470), (10, 13588482), (12, 11323735), (15, 9058988), (20, 6794241), (30, 4529494), (60, 2264747), (61, 2227620), (122, 1113810), (137, 991860), (183, 742540), (244, 556905), (271, 501420), (274, 495930), (305, 445524), (366, 371270), (411, 330620), (542, 250710), (548, 247965), (610, 222762), (685, 198372), (732, 185635), (813, 167140), (822, 165310), (915, 148508), (1084, 125355), (1220, 111381), (1355, 100284), (1370, 99186), (1626, 83570), (1644, 82655), (1830, 74254), (2055, 66124), (2710, 50142), (2740, 49593), (3252, 41785), (3660, 37127), (4065, 33428), (4110, 33062), (5420, 25071), (8130, 16714), (8220, 16531), (8357, 16260)]