135424920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 428198400

約数和(自身を除く): 292773480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 139, 184, 230, 276, 278, 345, 353, 417, 460, 552, 556, 690, 695, 706, 834, 920, 1059, 1112, 1380, 1390, 1412, 1668, 1765, 2085, 2118, 2760, 2780, 2824, 3197, 3336, 3530, 4170, 4236, 5295, 5560, 6394, 7060, 8119, 8340, 8472, 9591, 10590, 12788, 14120, 15985, 16238, 16680, 19182, 21180, 24357, 25576, 31970, 32476, 38364, 40595, 42360, 47955, 48714, 49067, 63940, 64952, 76728, 81190, 95910, 97428, 98134, 121785, 127880, 147201, 162380, 191820, 194856, 196268, 243570, 245335, 294402, 324760, 383640, 392536, 487140, 490670, 588804, 736005, 974280, 981340, 1128541, 1177608, 1472010, 1962680, 2257082, 2944020, 3385623, 4514164, 5642705, 5888040, 6771246, 9028328, 11285410, 13542492, 16928115, 22570820, 27084984, 33856230, 45141640, 67712460, 135424920]

約数ペア:

[(1, 135424920), (2, 67712460), (3, 45141640), (4, 33856230), (5, 27084984), (6, 22570820), (8, 16928115), (10, 13542492), (12, 11285410), (15, 9028328), (20, 6771246), (23, 5888040), (24, 5642705), (30, 4514164), (40, 3385623), (46, 2944020), (60, 2257082), (69, 1962680), (92, 1472010), (115, 1177608), (120, 1128541), (138, 981340), (139, 974280), (184, 736005), (230, 588804), (276, 490670), (278, 487140), (345, 392536), (353, 383640), (417, 324760), (460, 294402), (552, 245335), (556, 243570), (690, 196268), (695, 194856), (706, 191820), (834, 162380), (920, 147201), (1059, 127880), (1112, 121785), (1380, 98134), (1390, 97428), (1412, 95910), (1668, 81190), (1765, 76728), (2085, 64952), (2118, 63940), (2760, 49067), (2780, 48714), (2824, 47955), (3197, 42360), (3336, 40595), (3530, 38364), (4170, 32476), (4236, 31970), (5295, 25576), (5560, 24357), (6394, 21180), (7060, 19182), (8119, 16680), (8340, 16238), (8472, 15985), (9591, 14120), (10590, 12788)]