20059238640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{739}}^1$

素因数の和:1020

約数の個数: 320

約数和(自身を含む): 72303943680

約数和(自身を除く): 52244705040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 107, 112, 120, 140, 151, 168, 210, 214, 240, 280, 302, 321, 336, 420, 428, 453, 535, 560, 604, 642, 739, 749, 755, 840, 856, 906, 1057, 1070, 1208, 1284, 1478, 1498, 1510, 1605, 1680, 1712, 1812, 2114, 2140, 2217, 2247, 2265, 2416, 2568, 2956, 2996, 3020, 3171, 3210, 3624, 3695, 3745, 4228, 4280, 4434, 4494, 4530, 5136, 5173, 5285, 5912, 5992, 6040, 6342, 6420, 7248, 7390, 7490, 8456, 8560, 8868, 8988, 9060, 10346, 10570, 11085, 11235, 11824, 11984, 12080, 12684, 12840, 14780, 14980, 15519, 15855, 16157, 16912, 17736, 17976, 18120, 20692, 21140, 22170, 22470, 25368, 25680, 25865, 29560, 29960, 31038, 31710, 32314, 35472, 35952, 36240, 41384, 42280, 44340, 44940, 48471, 50736, 51730, 59120, 59920, 62076, 63420, 64628, 77595, 79073, 80785, 82768, 84560, 88680, 89880, 96942, 103460, 111589, 113099, 124152, 126840, 129256, 155190, 158146, 161570, 177360, 179760, 193884, 206920, 223178, 226198, 237219, 242355, 248304, 253680, 258512, 310380, 316292, 323140, 334767, 339297, 387768, 395365, 413840, 446356, 452396, 474438, 484710, 553511, 557945, 565495, 620760, 632584, 646280, 669534, 678594, 775536, 781123, 790730, 892712, 904792, 948876, 969420, 1107022, 1115890, 1130990, 1186095, 1241520, 1265168, 1292560, 1339068, 1357188, 1562246, 1581460, 1660533, 1673835, 1696485, 1785424, 1809584, 1897752, 1938840, 2214044, 2231780, 2261980, 2343369, 2372190, 2678136, 2714376, 2767555, 3124492, 3162920, 3321066, 3347670, 3392970, 3795504, 3877680, 3905615, 4428088, 4463560, 4523960, 4686738, 4744380, 5356272, 5428752, 5535110, 6248984, 6325840, 6642132, 6695340, 6785940, 7811230, 8302665, 8856176, 8927120, 9047920, 9373476, 9488760, 11070220, 11716845, 11940023, 12497968, 13284264, 13390680, 13571880, 15622460, 16605330, 18746952, 18977520, 22140440, 23433690, 23880046, 26568528, 26781360, 27143760, 31244920, 33210660, 35820069, 37493904, 44280880, 46867380, 47760092, 59700115, 62489840, 66421320, 71640138, 83580161, 93734760, 95520184, 119400230, 132842640, 143280276, 167160322, 179100345, 187469520, 191040368, 238800460, 250740483, 286560552, 334320644, 358200690, 417900805, 477600920, 501480966, 573121104, 668641288, 716401380, 835801610, 955201840, 1002961932, 1253702415, 1337282576, 1432802760, 1671603220, 2005923864, 2507404830, 2865605520, 3343206440, 4011847728, 5014809660, 6686412880, 10029619320, 20059238640]

約数ペア:

[(1, 20059238640), (2, 10029619320), (3, 6686412880), (4, 5014809660), (5, 4011847728), (6, 3343206440), (7, 2865605520), (8, 2507404830), (10, 2005923864), (12, 1671603220), (14, 1432802760), (15, 1337282576), (16, 1253702415), (20, 1002961932), (21, 955201840), (24, 835801610), (28, 716401380), (30, 668641288), (35, 573121104), (40, 501480966), (42, 477600920), (48, 417900805), (56, 358200690), (60, 334320644), (70, 286560552), (80, 250740483), (84, 238800460), (105, 191040368), (107, 187469520), (112, 179100345), (120, 167160322), (140, 143280276), (151, 132842640), (168, 119400230), (210, 95520184), (214, 93734760), (240, 83580161), (280, 71640138), (302, 66421320), (321, 62489840), (336, 59700115), (420, 47760092), (428, 46867380), (453, 44280880), (535, 37493904), (560, 35820069), (604, 33210660), (642, 31244920), (739, 27143760), (749, 26781360), (755, 26568528), (840, 23880046), (856, 23433690), (906, 22140440), (1057, 18977520), (1070, 18746952), (1208, 16605330), (1284, 15622460), (1478, 13571880), (1498, 13390680), (1510, 13284264), (1605, 12497968), (1680, 11940023), (1712, 11716845), (1812, 11070220), (2114, 9488760), (2140, 9373476), (2217, 9047920), (2247, 8927120), (2265, 8856176), (2416, 8302665), (2568, 7811230), (2956, 6785940), (2996, 6695340), (3020, 6642132), (3171, 6325840), (3210, 6248984), (3624, 5535110), (3695, 5428752), (3745, 5356272), (4228, 4744380), (4280, 4686738), (4434, 4523960), (4494, 4463560), (4530, 4428088), (5136, 3905615), (5173, 3877680), (5285, 3795504), (5912, 3392970), (5992, 3347670), (6040, 3321066), (6342, 3162920), (6420, 3124492), (7248, 2767555), (7390, 2714376), (7490, 2678136), (8456, 2372190), (8560, 2343369), (8868, 2261980), (8988, 2231780), (9060, 2214044), (10346, 1938840), (10570, 1897752), (11085, 1809584), (11235, 1785424), (11824, 1696485), (11984, 1673835), (12080, 1660533), (12684, 1581460), (12840, 1562246), (14780, 1357188), (14980, 1339068), (15519, 1292560), (15855, 1265168), (16157, 1241520), (16912, 1186095), (17736, 1130990), (17976, 1115890), (18120, 1107022), (20692, 969420), (21140, 948876), (22170, 904792), (22470, 892712), (25368, 790730), (25680, 781123), (25865, 775536), (29560, 678594), (29960, 669534), (31038, 646280), (31710, 632584), (32314, 620760), (35472, 565495), (35952, 557945), (36240, 553511), (41384, 484710), (42280, 474438), (44340, 452396), (44940, 446356), (48471, 413840), (50736, 395365), (51730, 387768), (59120, 339297), (59920, 334767), (62076, 323140), (63420, 316292), (64628, 310380), (77595, 258512), (79073, 253680), (80785, 248304), (82768, 242355), (84560, 237219), (88680, 226198), (89880, 223178), (96942, 206920), (103460, 193884), (111589, 179760), (113099, 177360), (124152, 161570), (126840, 158146), (129256, 155190)]