127995120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5387}}^1$

素因数の和:5420

約数の個数: 160

約数和(自身を含む): 481040640

約数和(自身を除く): 353045520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5387, 5940, 7920, 10774, 11880, 16161, 21548, 23760, 26935, 32322, 43096, 48483, 53870, 59257, 64644, 80805, 86192, 96966, 107740, 118514, 129288, 145449, 161610, 177771, 193932, 215480, 237028, 242415, 258576, 290898, 296285, 323220, 355542, 387864, 430960, 474056, 484830, 533313, 581796, 592570, 646440, 711084, 727245, 775728, 888855, 948112, 969660, 1066626, 1163592, 1185140, 1292880, 1422168, 1454490, 1599939, 1777710, 1939320, 2133252, 2327184, 2370280, 2666565, 2844336, 2908980, 3199878, 3555420, 3878640, 4266504, 4740560, 5333130, 5817960, 6399756, 7110840, 7999695, 8533008, 10666260, 11635920, 12799512, 14221680, 15999390, 21332520, 25599024, 31998780, 42665040, 63997560, 127995120]

約数ペア:

[(1, 127995120), (2, 63997560), (3, 42665040), (4, 31998780), (5, 25599024), (6, 21332520), (8, 15999390), (9, 14221680), (10, 12799512), (11, 11635920), (12, 10666260), (15, 8533008), (16, 7999695), (18, 7110840), (20, 6399756), (22, 5817960), (24, 5333130), (27, 4740560), (30, 4266504), (33, 3878640), (36, 3555420), (40, 3199878), (44, 2908980), (45, 2844336), (48, 2666565), (54, 2370280), (55, 2327184), (60, 2133252), (66, 1939320), (72, 1777710), (80, 1599939), (88, 1454490), (90, 1422168), (99, 1292880), (108, 1185140), (110, 1163592), (120, 1066626), (132, 969660), (135, 948112), (144, 888855), (165, 775728), (176, 727245), (180, 711084), (198, 646440), (216, 592570), (220, 581796), (240, 533313), (264, 484830), (270, 474056), (297, 430960), (330, 387864), (360, 355542), (396, 323220), (432, 296285), (440, 290898), (495, 258576), (528, 242415), (540, 237028), (594, 215480), (660, 193932), (720, 177771), (792, 161610), (880, 145449), (990, 129288), (1080, 118514), (1188, 107740), (1320, 96966), (1485, 86192), (1584, 80805), (1980, 64644), (2160, 59257), (2376, 53870), (2640, 48483), (2970, 43096), (3960, 32322), (4752, 26935), (5387, 23760), (5940, 21548), (7920, 16161), (10774, 11880)]