About the Number

328993920

328993919 ← → 328993921

2進数表記:10011100111000000110010000000

漢数字表記:三億二千八百九十九万三千九百二十

素因数分解:

2 7 × 3 3 × 5 1 × 79 1 × 241 1

素因数の和:348
約数の個数: 256
約数和(自身を含む): 1184832000
約数和(自身を除く): 855838080

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 90, 96, 108, 120, 128, 135, 144, 158, 160, 180, 192, 216, 237, 240, 241, 270, 288, 316, 320, 360, 384, 395, 432, 474, 480, 482, 540, 576, 632, 640, 711, 720, 723, 790, 864, 948, 960, 964, 1080, 1152, 1185, 1205, 1264, 1422, 1440, 1446, 1580, 1728, 1896, 1920, 1928, 2133, 2160, 2169, 2370, 2410, 2528, 2844, 2880, 2892, 3160, 3456, 3555, 3615, 3792, 3856, 4266, 4320, 4338, 4740, 4820, 5056, 5688, 5760, 5784, 6320, 6507, 7110, 7230, 7584, 7712, 8532, 8640, 8676, 9480, 9640, 10112, 10665, 10845, 11376, 11568, 12640, 13014, 14220, 14460, 15168, 15424, 17064, 17280, 17352, 18960, 19039, 19280, 21330, 21690, 22752, 23136, 25280, 26028, 28440, 28920, 30336, 30848, 32535, 34128, 34704, 37920, 38078, 38560, 42660, 43380, 45504, 46272, 50560, 52056, 56880, 57117, 57840, 65070, 68256, 69408, 75840, 76156, 77120, 85320, 86760, 91008, 92544, 95195, 104112, 113760, 114234, 115680, 130140, 136512, 138816, 151680, 152312, 154240, 170640, 171351, 173520, 190390, 208224, 227520, 228468, 231360, 260280, 273024, 277632, 285585, 304624, 341280, 342702, 347040, 380780, 416448, 455040, 456936, 462720, 514053, 520560, 571170, 609248, 682560, 685404, 694080, 761560, 832896, 856755, 913872, 1028106, 1041120, 1142340, 1218496, 1365120, 1370808, 1388160, 1523120, 1713510, 1827744, 2056212, 2082240, 2284680, 2436992, 2570265, 2741616, 3046240, 3427020, 3655488, 4112424, 4164480, 4569360, 5140530, 5483232, 6092480, 6854040, 7310976, 8224848, 9138720, 10281060, 10966464, 12184960, 13708080, 16449696, 18277440, 20562120, 21932928, 27416160, 32899392, 36554880, 41124240, 54832320, 65798784, 82248480, 109664640, 164496960, 328993920]

約数ペア:
[(1, 328993920), (2, 164496960), (3, 109664640), (4, 82248480), (5, 65798784), (6, 54832320), (8, 41124240), (9, 36554880), (10, 32899392), (12, 27416160), (15, 21932928), (16, 20562120), (18, 18277440), (20, 16449696), (24, 13708080), (27, 12184960), (30, 10966464), (32, 10281060), (36, 9138720), (40, 8224848), (45, 7310976), (48, 6854040), (54, 6092480), (60, 5483232), (64, 5140530), (72, 4569360), (79, 4164480), (80, 4112424), (90, 3655488), (96, 3427020), (108, 3046240), (120, 2741616), (128, 2570265), (135, 2436992), (144, 2284680), (158, 2082240), (160, 2056212), (180, 1827744), (192, 1713510), (216, 1523120), (237, 1388160), (240, 1370808), (241, 1365120), (270, 1218496), (288, 1142340), (316, 1041120), (320, 1028106), (360, 913872), (384, 856755), (395, 832896), (432, 761560), (474, 694080), (480, 685404), (482, 682560), (540, 609248), (576, 571170), (632, 520560), (640, 514053), (711, 462720), (720, 456936), (723, 455040), (790, 416448), (864, 380780), (948, 347040), (960, 342702), (964, 341280), (1080, 304624), (1152, 285585), (1185, 277632), (1205, 273024), (1264, 260280), (1422, 231360), (1440, 228468), (1446, 227520), (1580, 208224), (1728, 190390), (1896, 173520), (1920, 171351), (1928, 170640), (2133, 154240), (2160, 152312), (2169, 151680), (2370, 138816), (2410, 136512), (2528, 130140), (2844, 115680), (2880, 114234), (2892, 113760), (3160, 104112), (3456, 95195), (3555, 92544), (3615, 91008), (3792, 86760), (3856, 85320), (4266, 77120), (4320, 76156), (4338, 75840), (4740, 69408), (4820, 68256), (5056, 65070), (5688, 57840), (5760, 57117), (5784, 56880), (6320, 52056), (6507, 50560), (7110, 46272), (7230, 45504), (7584, 43380), (7712, 42660), (8532, 38560), (8640, 38078), (8676, 37920), (9480, 34704), (9640, 34128), (10112, 32535), (10665, 30848), (10845, 30336), (11376, 28920), (11568, 28440), (12640, 26028), (13014, 25280), (14220, 23136), (14460, 22752), (15168, 21690), (15424, 21330), (17064, 19280), (17280, 19039), (17352, 18960)]

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