1282361520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7963}}^1$

素因数の和:8051

約数の個数: 160

約数和(自身を含む): 4408360704

約数和(自身を除く): 3125999184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 110, 120, 122, 132, 165, 176, 183, 220, 240, 244, 264, 305, 330, 366, 440, 488, 528, 610, 660, 671, 732, 880, 915, 976, 1220, 1320, 1342, 1464, 1830, 2013, 2440, 2640, 2684, 2928, 3355, 3660, 4026, 4880, 5368, 6710, 7320, 7963, 8052, 10065, 10736, 13420, 14640, 15926, 16104, 20130, 23889, 26840, 31852, 32208, 39815, 40260, 47778, 53680, 63704, 79630, 80520, 87593, 95556, 119445, 127408, 159260, 161040, 175186, 191112, 238890, 262779, 318520, 350372, 382224, 437965, 477780, 485743, 525558, 637040, 700744, 875930, 955560, 971486, 1051116, 1313895, 1401488, 1457229, 1751860, 1911120, 1942972, 2102232, 2428715, 2627790, 2914458, 3503720, 3885944, 4204464, 4857430, 5255580, 5343173, 5828916, 7007440, 7286145, 7771888, 9714860, 10511160, 10686346, 11657832, 14572290, 16029519, 19429720, 21022320, 21372692, 23315664, 26715865, 29144580, 32059038, 38859440, 42745384, 53431730, 58289160, 64118076, 80147595, 85490768, 106863460, 116578320, 128236152, 160295190, 213726920, 256472304, 320590380, 427453840, 641180760, 1282361520]

約数ペア:

[(1, 1282361520), (2, 641180760), (3, 427453840), (4, 320590380), (5, 256472304), (6, 213726920), (8, 160295190), (10, 128236152), (11, 116578320), (12, 106863460), (15, 85490768), (16, 80147595), (20, 64118076), (22, 58289160), (24, 53431730), (30, 42745384), (33, 38859440), (40, 32059038), (44, 29144580), (48, 26715865), (55, 23315664), (60, 21372692), (61, 21022320), (66, 19429720), (80, 16029519), (88, 14572290), (110, 11657832), (120, 10686346), (122, 10511160), (132, 9714860), (165, 7771888), (176, 7286145), (183, 7007440), (220, 5828916), (240, 5343173), (244, 5255580), (264, 4857430), (305, 4204464), (330, 3885944), (366, 3503720), (440, 2914458), (488, 2627790), (528, 2428715), (610, 2102232), (660, 1942972), (671, 1911120), (732, 1751860), (880, 1457229), (915, 1401488), (976, 1313895), (1220, 1051116), (1320, 971486), (1342, 955560), (1464, 875930), (1830, 700744), (2013, 637040), (2440, 525558), (2640, 485743), (2684, 477780), (2928, 437965), (3355, 382224), (3660, 350372), (4026, 318520), (4880, 262779), (5368, 238890), (6710, 191112), (7320, 175186), (7963, 161040), (8052, 159260), (10065, 127408), (10736, 119445), (13420, 95556), (14640, 87593), (15926, 80520), (16104, 79630), (20130, 63704), (23889, 53680), (26840, 47778), (31852, 40260), (32208, 39815)]