144584440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 458680320

約数和(自身を除く): 314095880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 23, 26, 28, 35, 40, 44, 46, 52, 55, 56, 65, 70, 77, 88, 91, 92, 104, 110, 115, 130, 140, 143, 154, 157, 161, 182, 184, 220, 230, 253, 260, 280, 286, 299, 308, 314, 322, 364, 385, 440, 455, 460, 506, 520, 572, 598, 616, 628, 644, 715, 728, 770, 785, 805, 910, 920, 1001, 1012, 1099, 1144, 1196, 1256, 1265, 1288, 1430, 1495, 1540, 1570, 1610, 1727, 1771, 1820, 2002, 2024, 2041, 2093, 2198, 2392, 2530, 2860, 2990, 3080, 3140, 3220, 3289, 3454, 3542, 3611, 3640, 4004, 4082, 4186, 4396, 5005, 5060, 5495, 5720, 5980, 6280, 6440, 6578, 6908, 7084, 7222, 8008, 8164, 8372, 8635, 8792, 8855, 10010, 10120, 10205, 10465, 10990, 11960, 12089, 13156, 13816, 14168, 14287, 14444, 16328, 16445, 16744, 17270, 17710, 18055, 20020, 20410, 20930, 21980, 22451, 23023, 24178, 25277, 26312, 28574, 28888, 32890, 34540, 35420, 36110, 39721, 40040, 40820, 41860, 43960, 44902, 46046, 46943, 48356, 50554, 57148, 60445, 65780, 69080, 70840, 71435, 72220, 79442, 81640, 83720, 89804, 92092, 93886, 96712, 101108, 112255, 114296, 115115, 120890, 126385, 131560, 142870, 144440, 157157, 158884, 179608, 184184, 187772, 198605, 202216, 224510, 230230, 234715, 241780, 252770, 278047, 285740, 314314, 317768, 328601, 375544, 397210, 449020, 460460, 469430, 483560, 505540, 516373, 556094, 571480, 628628, 657202, 785785, 794420, 898040, 920920, 938860, 1011080, 1032746, 1112188, 1257256, 1314404, 1390235, 1571570, 1588840, 1643005, 1877720, 2065492, 2224376, 2581865, 2628808, 2780470, 3143140, 3286010, 3614611, 4130984, 5163730, 5560940, 6286280, 6572020, 7229222, 10327460, 11121880, 13144040, 14458444, 18073055, 20654920, 28916888, 36146110, 72292220, 144584440]

約数ペア:

[(1, 144584440), (2, 72292220), (4, 36146110), (5, 28916888), (7, 20654920), (8, 18073055), (10, 14458444), (11, 13144040), (13, 11121880), (14, 10327460), (20, 7229222), (22, 6572020), (23, 6286280), (26, 5560940), (28, 5163730), (35, 4130984), (40, 3614611), (44, 3286010), (46, 3143140), (52, 2780470), (55, 2628808), (56, 2581865), (65, 2224376), (70, 2065492), (77, 1877720), (88, 1643005), (91, 1588840), (92, 1571570), (104, 1390235), (110, 1314404), (115, 1257256), (130, 1112188), (140, 1032746), (143, 1011080), (154, 938860), (157, 920920), (161, 898040), (182, 794420), (184, 785785), (220, 657202), (230, 628628), (253, 571480), (260, 556094), (280, 516373), (286, 505540), (299, 483560), (308, 469430), (314, 460460), (322, 449020), (364, 397210), (385, 375544), (440, 328601), (455, 317768), (460, 314314), (506, 285740), (520, 278047), (572, 252770), (598, 241780), (616, 234715), (628, 230230), (644, 224510), (715, 202216), (728, 198605), (770, 187772), (785, 184184), (805, 179608), (910, 158884), (920, 157157), (1001, 144440), (1012, 142870), (1099, 131560), (1144, 126385), (1196, 120890), (1256, 115115), (1265, 114296), (1288, 112255), (1430, 101108), (1495, 96712), (1540, 93886), (1570, 92092), (1610, 89804), (1727, 83720), (1771, 81640), (1820, 79442), (2002, 72220), (2024, 71435), (2041, 70840), (2093, 69080), (2198, 65780), (2392, 60445), (2530, 57148), (2860, 50554), (2990, 48356), (3080, 46943), (3140, 46046), (3220, 44902), (3289, 43960), (3454, 41860), (3542, 40820), (3611, 40040), (3640, 39721), (4004, 36110), (4082, 35420), (4186, 34540), (4396, 32890), (5005, 28888), (5060, 28574), (5495, 26312), (5720, 25277), (5980, 24178), (6280, 23023), (6440, 22451), (6578, 21980), (6908, 20930), (7084, 20410), (7222, 20020), (8008, 18055), (8164, 17710), (8372, 17270), (8635, 16744), (8792, 16445), (8855, 16328), (10010, 14444), (10120, 14287), (10205, 14168), (10465, 13816), (10990, 13156), (11960, 12089)]