19305362720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{5897}}^1$

素因数の和:6035

約数の個数: 192

約数和(自身を含む): 54220078080

約数和(自身を除く): 34914715360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 79, 80, 112, 140, 148, 158, 160, 185, 224, 259, 280, 296, 316, 370, 395, 518, 553, 560, 592, 632, 740, 790, 1036, 1106, 1120, 1184, 1264, 1295, 1480, 1580, 2072, 2212, 2528, 2590, 2765, 2923, 2960, 3160, 4144, 4424, 5180, 5530, 5846, 5897, 5920, 6320, 8288, 8848, 10360, 11060, 11692, 11794, 12640, 14615, 17696, 20461, 20720, 22120, 23384, 23588, 29230, 29485, 40922, 41279, 41440, 44240, 46768, 47176, 58460, 58970, 81844, 82558, 88480, 93536, 94352, 102305, 116920, 117940, 163688, 165116, 188704, 204610, 206395, 218189, 233840, 235880, 327376, 330232, 409220, 412790, 436378, 465863, 467680, 471760, 654752, 660464, 818440, 825580, 872756, 931726, 943520, 1090945, 1320928, 1527323, 1636880, 1651160, 1745512, 1863452, 2181890, 2329315, 3054646, 3261041, 3273760, 3302320, 3491024, 3726904, 4363780, 4658630, 6109292, 6522082, 6604640, 6982048, 7453808, 7636615, 8727560, 9317260, 12218584, 13044164, 14907616, 15273230, 16305205, 17236931, 17455120, 18634520, 24437168, 26088328, 30546460, 32610410, 34473862, 34910240, 37269040, 48874336, 52176656, 61092920, 65220820, 68947724, 74538080, 86184655, 104353312, 120658517, 122185840, 130441640, 137895448, 172369310, 241317034, 244371680, 260883280, 275790896, 344738620, 482634068, 521766560, 551581792, 603292585, 689477240, 965268136, 1206585170, 1378954480, 1930536272, 2413170340, 2757908960, 3861072544, 4826340680, 9652681360, 19305362720]

約数ペア:

[(1, 19305362720), (2, 9652681360), (4, 4826340680), (5, 3861072544), (7, 2757908960), (8, 2413170340), (10, 1930536272), (14, 1378954480), (16, 1206585170), (20, 965268136), (28, 689477240), (32, 603292585), (35, 551581792), (37, 521766560), (40, 482634068), (56, 344738620), (70, 275790896), (74, 260883280), (79, 244371680), (80, 241317034), (112, 172369310), (140, 137895448), (148, 130441640), (158, 122185840), (160, 120658517), (185, 104353312), (224, 86184655), (259, 74538080), (280, 68947724), (296, 65220820), (316, 61092920), (370, 52176656), (395, 48874336), (518, 37269040), (553, 34910240), (560, 34473862), (592, 32610410), (632, 30546460), (740, 26088328), (790, 24437168), (1036, 18634520), (1106, 17455120), (1120, 17236931), (1184, 16305205), (1264, 15273230), (1295, 14907616), (1480, 13044164), (1580, 12218584), (2072, 9317260), (2212, 8727560), (2528, 7636615), (2590, 7453808), (2765, 6982048), (2923, 6604640), (2960, 6522082), (3160, 6109292), (4144, 4658630), (4424, 4363780), (5180, 3726904), (5530, 3491024), (5846, 3302320), (5897, 3273760), (5920, 3261041), (6320, 3054646), (8288, 2329315), (8848, 2181890), (10360, 1863452), (11060, 1745512), (11692, 1651160), (11794, 1636880), (12640, 1527323), (14615, 1320928), (17696, 1090945), (20461, 943520), (20720, 931726), (22120, 872756), (23384, 825580), (23588, 818440), (29230, 660464), (29485, 654752), (40922, 471760), (41279, 467680), (41440, 465863), (44240, 436378), (46768, 412790), (47176, 409220), (58460, 330232), (58970, 327376), (81844, 235880), (82558, 233840), (88480, 218189), (93536, 206395), (94352, 204610), (102305, 188704), (116920, 165116), (117940, 163688)]