121110180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 387072000

約数和(自身を除く): 265961820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 31, 38, 46, 57, 60, 62, 69, 76, 92, 93, 95, 114, 115, 124, 138, 149, 155, 186, 190, 228, 230, 276, 285, 298, 310, 345, 372, 380, 437, 447, 460, 465, 570, 589, 596, 620, 690, 713, 745, 874, 894, 930, 1140, 1178, 1311, 1380, 1426, 1490, 1748, 1767, 1788, 1860, 2139, 2185, 2235, 2356, 2622, 2831, 2852, 2945, 2980, 3427, 3534, 3565, 4278, 4370, 4470, 4619, 5244, 5662, 5890, 6555, 6854, 7068, 7130, 8493, 8556, 8740, 8835, 8940, 9238, 10281, 10695, 11324, 11780, 13110, 13547, 13708, 13857, 14155, 14260, 16986, 17135, 17670, 18476, 20562, 21390, 23095, 26220, 27094, 27714, 28310, 33972, 34270, 35340, 40641, 41124, 42465, 42780, 46190, 51405, 54188, 55428, 56620, 65113, 67735, 68540, 69285, 81282, 84930, 87761, 92380, 102810, 106237, 130226, 135470, 138570, 162564, 169860, 175522, 195339, 203205, 205620, 212474, 260452, 263283, 270940, 277140, 318711, 325565, 351044, 390678, 406410, 424948, 438805, 526566, 531185, 637422, 651130, 781356, 812820, 877610, 976695, 1053132, 1062370, 1274844, 1302260, 1316415, 1593555, 1755220, 1953390, 2018503, 2124740, 2632830, 3187110, 3906780, 4037006, 5265660, 6055509, 6374220, 8074012, 10092515, 12111018, 20185030, 24222036, 30277545, 40370060, 60555090, 121110180]

約数ペア:

[(1, 121110180), (2, 60555090), (3, 40370060), (4, 30277545), (5, 24222036), (6, 20185030), (10, 12111018), (12, 10092515), (15, 8074012), (19, 6374220), (20, 6055509), (23, 5265660), (30, 4037006), (31, 3906780), (38, 3187110), (46, 2632830), (57, 2124740), (60, 2018503), (62, 1953390), (69, 1755220), (76, 1593555), (92, 1316415), (93, 1302260), (95, 1274844), (114, 1062370), (115, 1053132), (124, 976695), (138, 877610), (149, 812820), (155, 781356), (186, 651130), (190, 637422), (228, 531185), (230, 526566), (276, 438805), (285, 424948), (298, 406410), (310, 390678), (345, 351044), (372, 325565), (380, 318711), (437, 277140), (447, 270940), (460, 263283), (465, 260452), (570, 212474), (589, 205620), (596, 203205), (620, 195339), (690, 175522), (713, 169860), (745, 162564), (874, 138570), (894, 135470), (930, 130226), (1140, 106237), (1178, 102810), (1311, 92380), (1380, 87761), (1426, 84930), (1490, 81282), (1748, 69285), (1767, 68540), (1788, 67735), (1860, 65113), (2139, 56620), (2185, 55428), (2235, 54188), (2356, 51405), (2622, 46190), (2831, 42780), (2852, 42465), (2945, 41124), (2980, 40641), (3427, 35340), (3534, 34270), (3565, 33972), (4278, 28310), (4370, 27714), (4470, 27094), (4619, 26220), (5244, 23095), (5662, 21390), (5890, 20562), (6555, 18476), (6854, 17670), (7068, 17135), (7130, 16986), (8493, 14260), (8556, 14155), (8740, 13857), (8835, 13708), (8940, 13547), (9238, 13110), (10281, 11780), (10695, 11324)]