21946636320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{51431}}^1$

素因数の和:51583

約数の個数: 192

約数和(自身を含む): 79631548416

約数和(自身を除く): 57684912096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 210, 224, 240, 254, 280, 336, 381, 420, 480, 508, 560, 635, 672, 762, 840, 889, 1016, 1120, 1270, 1524, 1680, 1778, 1905, 2032, 2540, 2667, 3048, 3360, 3556, 3810, 4064, 4445, 5080, 5334, 6096, 7112, 7620, 8890, 10160, 10668, 12192, 13335, 14224, 15240, 17780, 20320, 21336, 26670, 28448, 30480, 35560, 42672, 51431, 53340, 60960, 71120, 85344, 102862, 106680, 142240, 154293, 205724, 213360, 257155, 308586, 360017, 411448, 426720, 514310, 617172, 720034, 771465, 822896, 1028620, 1080051, 1234344, 1440068, 1542930, 1645792, 1800085, 2057240, 2160102, 2468688, 2880136, 3085860, 3600170, 4114480, 4320204, 4937376, 5400255, 5760272, 6171720, 6531737, 7200340, 8228960, 8640408, 10800510, 11520544, 12343440, 13063474, 14400680, 17280816, 19595211, 21601020, 24686880, 26126948, 28801360, 32658685, 34561632, 39190422, 43202040, 45722159, 52253896, 57602720, 65317370, 78380844, 86404080, 91444318, 97976055, 104507792, 130634740, 137166477, 156761688, 172808160, 182888636, 195952110, 209015584, 228610795, 261269480, 274332954, 313523376, 365777272, 391904220, 457221590, 522538960, 548665908, 627046752, 685832385, 731554544, 783808440, 914443180, 1045077920, 1097331816, 1371664770, 1463109088, 1567616880, 1828886360, 2194663632, 2743329540, 3135233760, 3657772720, 4389327264, 5486659080, 7315545440, 10973318160, 21946636320]

約数ペア:

[(1, 21946636320), (2, 10973318160), (3, 7315545440), (4, 5486659080), (5, 4389327264), (6, 3657772720), (7, 3135233760), (8, 2743329540), (10, 2194663632), (12, 1828886360), (14, 1567616880), (15, 1463109088), (16, 1371664770), (20, 1097331816), (21, 1045077920), (24, 914443180), (28, 783808440), (30, 731554544), (32, 685832385), (35, 627046752), (40, 548665908), (42, 522538960), (48, 457221590), (56, 391904220), (60, 365777272), (70, 313523376), (80, 274332954), (84, 261269480), (96, 228610795), (105, 209015584), (112, 195952110), (120, 182888636), (127, 172808160), (140, 156761688), (160, 137166477), (168, 130634740), (210, 104507792), (224, 97976055), (240, 91444318), (254, 86404080), (280, 78380844), (336, 65317370), (381, 57602720), (420, 52253896), (480, 45722159), (508, 43202040), (560, 39190422), (635, 34561632), (672, 32658685), (762, 28801360), (840, 26126948), (889, 24686880), (1016, 21601020), (1120, 19595211), (1270, 17280816), (1524, 14400680), (1680, 13063474), (1778, 12343440), (1905, 11520544), (2032, 10800510), (2540, 8640408), (2667, 8228960), (3048, 7200340), (3360, 6531737), (3556, 6171720), (3810, 5760272), (4064, 5400255), (4445, 4937376), (5080, 4320204), (5334, 4114480), (6096, 3600170), (7112, 3085860), (7620, 2880136), (8890, 2468688), (10160, 2160102), (10668, 2057240), (12192, 1800085), (13335, 1645792), (14224, 1542930), (15240, 1440068), (17780, 1234344), (20320, 1080051), (21336, 1028620), (26670, 822896), (28448, 771465), (30480, 720034), (35560, 617172), (42672, 514310), (51431, 426720), (53340, 411448), (60960, 360017), (71120, 308586), (85344, 257155), (102862, 213360), (106680, 205724), (142240, 154293)]