447529680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:518

約数の個数: 240

約数和(自身を含む): 1635051600

約数和(自身を除く): 1187521920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 137, 144, 156, 180, 195, 208, 234, 240, 260, 274, 312, 349, 360, 390, 411, 468, 520, 548, 585, 624, 685, 698, 720, 780, 822, 936, 1040, 1047, 1096, 1170, 1233, 1370, 1396, 1560, 1644, 1745, 1781, 1872, 2055, 2094, 2192, 2340, 2466, 2740, 2792, 3120, 3141, 3288, 3490, 3562, 4110, 4188, 4537, 4680, 4932, 5235, 5343, 5480, 5584, 6165, 6282, 6576, 6980, 7124, 8220, 8376, 8905, 9074, 9360, 9864, 10470, 10686, 10960, 12330, 12564, 13611, 13960, 14248, 15705, 16029, 16440, 16752, 17810, 18148, 19728, 20940, 21372, 22685, 24660, 25128, 26715, 27222, 27920, 28496, 31410, 32058, 32880, 35620, 36296, 40833, 41880, 42744, 45370, 47813, 49320, 50256, 53430, 54444, 62820, 64116, 68055, 71240, 72592, 80145, 81666, 83760, 85488, 90740, 95626, 98640, 106860, 108888, 125640, 128232, 136110, 142480, 143439, 160290, 163332, 181480, 191252, 204165, 213720, 217776, 239065, 251280, 256464, 272220, 286878, 320580, 326664, 362960, 382504, 408330, 427440, 430317, 478130, 544440, 573756, 621569, 641160, 653328, 717195, 765008, 816660, 860634, 956260, 1088880, 1147512, 1243138, 1282320, 1434390, 1633320, 1721268, 1864707, 1912520, 2151585, 2295024, 2486276, 2868780, 3107845, 3266640, 3442536, 3729414, 3825040, 4303170, 4972552, 5594121, 5737560, 6215690, 6885072, 7458828, 8606340, 9323535, 9945104, 11188242, 11475120, 12431380, 14917656, 17212680, 18647070, 22376484, 24862760, 27970605, 29835312, 34425360, 37294140, 44752968, 49725520, 55941210, 74588280, 89505936, 111882420, 149176560, 223764840, 447529680]

約数ペア:

[(1, 447529680), (2, 223764840), (3, 149176560), (4, 111882420), (5, 89505936), (6, 74588280), (8, 55941210), (9, 49725520), (10, 44752968), (12, 37294140), (13, 34425360), (15, 29835312), (16, 27970605), (18, 24862760), (20, 22376484), (24, 18647070), (26, 17212680), (30, 14917656), (36, 12431380), (39, 11475120), (40, 11188242), (45, 9945104), (48, 9323535), (52, 8606340), (60, 7458828), (65, 6885072), (72, 6215690), (78, 5737560), (80, 5594121), (90, 4972552), (104, 4303170), (117, 3825040), (120, 3729414), (130, 3442536), (137, 3266640), (144, 3107845), (156, 2868780), (180, 2486276), (195, 2295024), (208, 2151585), (234, 1912520), (240, 1864707), (260, 1721268), (274, 1633320), (312, 1434390), (349, 1282320), (360, 1243138), (390, 1147512), (411, 1088880), (468, 956260), (520, 860634), (548, 816660), (585, 765008), (624, 717195), (685, 653328), (698, 641160), (720, 621569), (780, 573756), (822, 544440), (936, 478130), (1040, 430317), (1047, 427440), (1096, 408330), (1170, 382504), (1233, 362960), (1370, 326664), (1396, 320580), (1560, 286878), (1644, 272220), (1745, 256464), (1781, 251280), (1872, 239065), (2055, 217776), (2094, 213720), (2192, 204165), (2340, 191252), (2466, 181480), (2740, 163332), (2792, 160290), (3120, 143439), (3141, 142480), (3288, 136110), (3490, 128232), (3562, 125640), (4110, 108888), (4188, 106860), (4537, 98640), (4680, 95626), (4932, 90740), (5235, 85488), (5343, 83760), (5480, 81666), (5584, 80145), (6165, 72592), (6282, 71240), (6576, 68055), (6980, 64116), (7124, 62820), (8220, 54444), (8376, 53430), (8905, 50256), (9074, 49320), (9360, 47813), (9864, 45370), (10470, 42744), (10686, 41880), (10960, 40833), (12330, 36296), (12564, 35620), (13611, 32880), (13960, 32058), (14248, 31410), (15705, 28496), (16029, 27920), (16440, 27222), (16752, 26715), (17810, 25128), (18148, 24660), (19728, 22685), (20940, 21372)]