43144440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 138240000

約数和(自身を除く): 95095560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 127, 149, 152, 190, 228, 254, 285, 298, 380, 381, 447, 456, 508, 570, 596, 635, 745, 760, 762, 894, 1016, 1140, 1192, 1270, 1490, 1524, 1788, 1905, 2235, 2280, 2413, 2540, 2831, 2980, 3048, 3576, 3810, 4470, 4826, 5080, 5662, 5960, 7239, 7620, 8493, 8940, 9652, 11324, 12065, 14155, 14478, 15240, 16986, 17880, 18923, 19304, 22648, 24130, 28310, 28956, 33972, 36195, 37846, 42465, 48260, 56620, 56769, 57912, 67944, 72390, 75692, 84930, 94615, 96520, 113240, 113538, 144780, 151384, 169860, 189230, 227076, 283845, 289560, 339720, 359537, 378460, 454152, 567690, 719074, 756920, 1078611, 1135380, 1438148, 1797685, 2157222, 2270760, 2876296, 3595370, 4314444, 5393055, 7190740, 8628888, 10786110, 14381480, 21572220, 43144440]

約数ペア:

[(1, 43144440), (2, 21572220), (3, 14381480), (4, 10786110), (5, 8628888), (6, 7190740), (8, 5393055), (10, 4314444), (12, 3595370), (15, 2876296), (19, 2270760), (20, 2157222), (24, 1797685), (30, 1438148), (38, 1135380), (40, 1078611), (57, 756920), (60, 719074), (76, 567690), (95, 454152), (114, 378460), (120, 359537), (127, 339720), (149, 289560), (152, 283845), (190, 227076), (228, 189230), (254, 169860), (285, 151384), (298, 144780), (380, 113538), (381, 113240), (447, 96520), (456, 94615), (508, 84930), (570, 75692), (596, 72390), (635, 67944), (745, 57912), (760, 56769), (762, 56620), (894, 48260), (1016, 42465), (1140, 37846), (1192, 36195), (1270, 33972), (1490, 28956), (1524, 28310), (1788, 24130), (1905, 22648), (2235, 19304), (2280, 18923), (2413, 17880), (2540, 16986), (2831, 15240), (2980, 14478), (3048, 14155), (3576, 12065), (3810, 11324), (4470, 9652), (4826, 8940), (5080, 8493), (5662, 7620), (5960, 7239)]