326288511040

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{2851}}^1$

素因数の和:3121

約数の個数: 224

約数和(自身を含む): 817827655680

約数和(自身を除く): 491539144640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 83, 124, 139, 155, 160, 166, 248, 278, 310, 320, 332, 415, 496, 556, 620, 664, 695, 830, 992, 1112, 1240, 1328, 1390, 1660, 1984, 2224, 2480, 2573, 2656, 2780, 2851, 3320, 4309, 4448, 4960, 5146, 5312, 5560, 5702, 6640, 8618, 8896, 9920, 10292, 11120, 11404, 11537, 12865, 13280, 14255, 17236, 20584, 21545, 22240, 22808, 23074, 25730, 26560, 28510, 34472, 41168, 43090, 44480, 45616, 46148, 51460, 57020, 57685, 68944, 82336, 86180, 88381, 91232, 92296, 102920, 114040, 115370, 137888, 164672, 172360, 176762, 182464, 184592, 205840, 228080, 230740, 236633, 275776, 344720, 353524, 357647, 369184, 396289, 411680, 441905, 456160, 461480, 473266, 689440, 707048, 715294, 738368, 792578, 823360, 883810, 912320, 922960, 946532, 1183165, 1378880, 1414096, 1430588, 1585156, 1767620, 1788235, 1845920, 1893064, 1981445, 2366330, 2828192, 2861176, 3170312, 3535240, 3576470, 3691840, 3786128, 3962890, 4732660, 5656384, 5722352, 6340624, 7070480, 7152940, 7335623, 7572256, 7925780, 9465320, 11444704, 12284959, 12681248, 14140960, 14305880, 14671246, 15144512, 15851560, 18930640, 22889408, 24569918, 25362496, 28281920, 28611760, 29342492, 31703120, 32891987, 36678115, 37861280, 49139836, 57223520, 58684984, 61424795, 63406240, 65783974, 73356230, 75722560, 98279672, 114447040, 117369968, 122849590, 126812480, 131567948, 146712460, 164459935, 196559344, 234739936, 245699180, 263135896, 293424920, 328919870, 393118688, 469479872, 491398360, 526271792, 586849840, 657839740, 786237376, 982796720, 1019651597, 1052543584, 1173699680, 1315679480, 1965593440, 2039303194, 2105087168, 2347399360, 2631358960, 3931186880, 4078606388, 5098257985, 5262717920, 8157212776, 10196515970, 10525435840, 16314425552, 20393031940, 32628851104, 40786063880, 65257702208, 81572127760, 163144255520, 326288511040]

約数ペア:

[(1, 326288511040), (2, 163144255520), (4, 81572127760), (5, 65257702208), (8, 40786063880), (10, 32628851104), (16, 20393031940), (20, 16314425552), (31, 10525435840), (32, 10196515970), (40, 8157212776), (62, 5262717920), (64, 5098257985), (80, 4078606388), (83, 3931186880), (124, 2631358960), (139, 2347399360), (155, 2105087168), (160, 2039303194), (166, 1965593440), (248, 1315679480), (278, 1173699680), (310, 1052543584), (320, 1019651597), (332, 982796720), (415, 786237376), (496, 657839740), (556, 586849840), (620, 526271792), (664, 491398360), (695, 469479872), (830, 393118688), (992, 328919870), (1112, 293424920), (1240, 263135896), (1328, 245699180), (1390, 234739936), (1660, 196559344), (1984, 164459935), (2224, 146712460), (2480, 131567948), (2573, 126812480), (2656, 122849590), (2780, 117369968), (2851, 114447040), (3320, 98279672), (4309, 75722560), (4448, 73356230), (4960, 65783974), (5146, 63406240), (5312, 61424795), (5560, 58684984), (5702, 57223520), (6640, 49139836), (8618, 37861280), (8896, 36678115), (9920, 32891987), (10292, 31703120), (11120, 29342492), (11404, 28611760), (11537, 28281920), (12865, 25362496), (13280, 24569918), (14255, 22889408), (17236, 18930640), (20584, 15851560), (21545, 15144512), (22240, 14671246), (22808, 14305880), (23074, 14140960), (25730, 12681248), (26560, 12284959), (28510, 11444704), (34472, 9465320), (41168, 7925780), (43090, 7572256), (44480, 7335623), (45616, 7152940), (46148, 7070480), (51460, 6340624), (57020, 5722352), (57685, 5656384), (68944, 4732660), (82336, 3962890), (86180, 3786128), (88381, 3691840), (91232, 3576470), (92296, 3535240), (102920, 3170312), (114040, 2861176), (115370, 2828192), (137888, 2366330), (164672, 1981445), (172360, 1893064), (176762, 1845920), (182464, 1788235), (184592, 1767620), (205840, 1585156), (228080, 1430588), (230740, 1414096), (236633, 1378880), (275776, 1183165), (344720, 946532), (353524, 922960), (357647, 912320), (369184, 883810), (396289, 823360), (411680, 792578), (441905, 738368), (456160, 715294), (461480, 707048), (473266, 689440)]