521248320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^2$

素因数の和:210

約数の個数: 252

約数和(自身を含む): 1878474780

約数和(自身を除く): 1357226460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 79, 80, 87, 90, 96, 116, 120, 144, 145, 158, 160, 174, 180, 192, 232, 237, 240, 261, 288, 290, 316, 320, 348, 360, 395, 435, 464, 474, 480, 522, 576, 580, 632, 696, 711, 720, 790, 870, 928, 948, 960, 1044, 1160, 1185, 1264, 1305, 1392, 1422, 1440, 1580, 1740, 1856, 1896, 2088, 2291, 2320, 2370, 2528, 2610, 2784, 2844, 2880, 3160, 3480, 3555, 3792, 4176, 4582, 4640, 4740, 5056, 5220, 5568, 5688, 6241, 6320, 6873, 6960, 7110, 7584, 8352, 9164, 9280, 9480, 10440, 11376, 11455, 12482, 12640, 13746, 13920, 14220, 15168, 16704, 18328, 18723, 18960, 20619, 20880, 22752, 22910, 24964, 25280, 27492, 27840, 28440, 31205, 34365, 36656, 37446, 37920, 41238, 41760, 45504, 45820, 49928, 54984, 56169, 56880, 62410, 68730, 73312, 74892, 75840, 82476, 83520, 91640, 93615, 99856, 103095, 109968, 112338, 113760, 124820, 137460, 146624, 149784, 164952, 180989, 183280, 187230, 199712, 206190, 219936, 224676, 227520, 249640, 274920, 280845, 299568, 329904, 361978, 366560, 374460, 399424, 412380, 439872, 449352, 499280, 542967, 549840, 561690, 599136, 659808, 723956, 733120, 748920, 824760, 898704, 904945, 998560, 1085934, 1099680, 1123380, 1198272, 1319616, 1447912, 1497840, 1628901, 1649520, 1797408, 1809890, 1997120, 2171868, 2199360, 2246760, 2714835, 2895824, 2995680, 3257802, 3299040, 3594816, 3619780, 4343736, 4493520, 5429670, 5791648, 5991360, 6515604, 6598080, 7239560, 8144505, 8687472, 8987040, 10859340, 11583296, 13031208, 14479120, 16289010, 17374944, 17974080, 21718680, 26062416, 28958240, 32578020, 34749888, 43437360, 52124832, 57916480, 65156040, 86874720, 104249664, 130312080, 173749440, 260624160, 521248320]

約数ペア:

[(1, 521248320), (2, 260624160), (3, 173749440), (4, 130312080), (5, 104249664), (6, 86874720), (8, 65156040), (9, 57916480), (10, 52124832), (12, 43437360), (15, 34749888), (16, 32578020), (18, 28958240), (20, 26062416), (24, 21718680), (29, 17974080), (30, 17374944), (32, 16289010), (36, 14479120), (40, 13031208), (45, 11583296), (48, 10859340), (58, 8987040), (60, 8687472), (64, 8144505), (72, 7239560), (79, 6598080), (80, 6515604), (87, 5991360), (90, 5791648), (96, 5429670), (116, 4493520), (120, 4343736), (144, 3619780), (145, 3594816), (158, 3299040), (160, 3257802), (174, 2995680), (180, 2895824), (192, 2714835), (232, 2246760), (237, 2199360), (240, 2171868), (261, 1997120), (288, 1809890), (290, 1797408), (316, 1649520), (320, 1628901), (348, 1497840), (360, 1447912), (395, 1319616), (435, 1198272), (464, 1123380), (474, 1099680), (480, 1085934), (522, 998560), (576, 904945), (580, 898704), (632, 824760), (696, 748920), (711, 733120), (720, 723956), (790, 659808), (870, 599136), (928, 561690), (948, 549840), (960, 542967), (1044, 499280), (1160, 449352), (1185, 439872), (1264, 412380), (1305, 399424), (1392, 374460), (1422, 366560), (1440, 361978), (1580, 329904), (1740, 299568), (1856, 280845), (1896, 274920), (2088, 249640), (2291, 227520), (2320, 224676), (2370, 219936), (2528, 206190), (2610, 199712), (2784, 187230), (2844, 183280), (2880, 180989), (3160, 164952), (3480, 149784), (3555, 146624), (3792, 137460), (4176, 124820), (4582, 113760), (4640, 112338), (4740, 109968), (5056, 103095), (5220, 99856), (5568, 93615), (5688, 91640), (6241, 83520), (6320, 82476), (6873, 75840), (6960, 74892), (7110, 73312), (7584, 68730), (8352, 62410), (9164, 56880), (9280, 56169), (9480, 54984), (10440, 49928), (11376, 45820), (11455, 45504), (12482, 41760), (12640, 41238), (13746, 37920), (13920, 37446), (14220, 36656), (15168, 34365), (16704, 31205), (18328, 28440), (18723, 27840), (18960, 27492), (20619, 25280), (20880, 24964), (22752, 22910)]