488927760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{599}}^1$

素因数の和:813

約数の個数: 160

約数和(自身を含む): 1607040000

約数和(自身を除く): 1118112240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 179, 190, 228, 240, 285, 304, 358, 380, 456, 537, 570, 599, 716, 760, 895, 912, 1074, 1140, 1198, 1432, 1520, 1790, 1797, 2148, 2280, 2396, 2685, 2864, 2995, 3401, 3580, 3594, 4296, 4560, 4792, 5370, 5990, 6802, 7160, 7188, 8592, 8985, 9584, 10203, 10740, 11381, 11980, 13604, 14320, 14376, 17005, 17970, 20406, 21480, 22762, 23960, 27208, 28752, 34010, 34143, 35940, 40812, 42960, 45524, 47920, 51015, 54416, 56905, 68020, 68286, 71880, 81624, 91048, 102030, 107221, 113810, 136040, 136572, 143760, 163248, 170715, 182096, 204060, 214442, 227620, 272080, 273144, 321663, 341430, 408120, 428884, 455240, 536105, 546288, 643326, 682860, 816240, 857768, 910480, 1072210, 1286652, 1365720, 1608315, 1715536, 2037199, 2144420, 2573304, 2731440, 3216630, 4074398, 4288840, 5146608, 6111597, 6433260, 8148796, 8577680, 10185995, 12223194, 12866520, 16297592, 20371990, 24446388, 25733040, 30557985, 32595184, 40743980, 48892776, 61115970, 81487960, 97785552, 122231940, 162975920, 244463880, 488927760]

約数ペア:

[(1, 488927760), (2, 244463880), (3, 162975920), (4, 122231940), (5, 97785552), (6, 81487960), (8, 61115970), (10, 48892776), (12, 40743980), (15, 32595184), (16, 30557985), (19, 25733040), (20, 24446388), (24, 20371990), (30, 16297592), (38, 12866520), (40, 12223194), (48, 10185995), (57, 8577680), (60, 8148796), (76, 6433260), (80, 6111597), (95, 5146608), (114, 4288840), (120, 4074398), (152, 3216630), (179, 2731440), (190, 2573304), (228, 2144420), (240, 2037199), (285, 1715536), (304, 1608315), (358, 1365720), (380, 1286652), (456, 1072210), (537, 910480), (570, 857768), (599, 816240), (716, 682860), (760, 643326), (895, 546288), (912, 536105), (1074, 455240), (1140, 428884), (1198, 408120), (1432, 341430), (1520, 321663), (1790, 273144), (1797, 272080), (2148, 227620), (2280, 214442), (2396, 204060), (2685, 182096), (2864, 170715), (2995, 163248), (3401, 143760), (3580, 136572), (3594, 136040), (4296, 113810), (4560, 107221), (4792, 102030), (5370, 91048), (5990, 81624), (6802, 71880), (7160, 68286), (7188, 68020), (8592, 56905), (8985, 54416), (9584, 51015), (10203, 47920), (10740, 45524), (11381, 42960), (11980, 40812), (13604, 35940), (14320, 34143), (14376, 34010), (17005, 28752), (17970, 27208), (20406, 23960), (21480, 22762)]