167873680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 447971328

約数和(自身を除く): 280097648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 41, 52, 62, 65, 80, 82, 104, 124, 127, 130, 155, 164, 205, 208, 248, 254, 260, 310, 328, 403, 410, 496, 508, 520, 533, 620, 635, 656, 806, 820, 1016, 1040, 1066, 1240, 1270, 1271, 1612, 1640, 1651, 2015, 2032, 2132, 2480, 2540, 2542, 2665, 3224, 3280, 3302, 3937, 4030, 4264, 5080, 5084, 5207, 5330, 6355, 6448, 6604, 7874, 8060, 8255, 8528, 10160, 10168, 10414, 10660, 12710, 13208, 15748, 16120, 16510, 16523, 19685, 20336, 20828, 21320, 25420, 26035, 26416, 31496, 32240, 33020, 33046, 39370, 41656, 42640, 50840, 51181, 52070, 62992, 66040, 66092, 67691, 78740, 82615, 83312, 101680, 102362, 104140, 132080, 132184, 135382, 157480, 161417, 165230, 204724, 208280, 255905, 264368, 270764, 314960, 322834, 330460, 338455, 409448, 416560, 511810, 541528, 645668, 660920, 676910, 807085, 818896, 1023620, 1083056, 1291336, 1321840, 1353820, 1614170, 2047240, 2098421, 2582672, 2707640, 3228340, 4094480, 4196842, 5415280, 6456680, 8393684, 10492105, 12913360, 16787368, 20984210, 33574736, 41968420, 83936840, 167873680]

約数ペア:

[(1, 167873680), (2, 83936840), (4, 41968420), (5, 33574736), (8, 20984210), (10, 16787368), (13, 12913360), (16, 10492105), (20, 8393684), (26, 6456680), (31, 5415280), (40, 4196842), (41, 4094480), (52, 3228340), (62, 2707640), (65, 2582672), (80, 2098421), (82, 2047240), (104, 1614170), (124, 1353820), (127, 1321840), (130, 1291336), (155, 1083056), (164, 1023620), (205, 818896), (208, 807085), (248, 676910), (254, 660920), (260, 645668), (310, 541528), (328, 511810), (403, 416560), (410, 409448), (496, 338455), (508, 330460), (520, 322834), (533, 314960), (620, 270764), (635, 264368), (656, 255905), (806, 208280), (820, 204724), (1016, 165230), (1040, 161417), (1066, 157480), (1240, 135382), (1270, 132184), (1271, 132080), (1612, 104140), (1640, 102362), (1651, 101680), (2015, 83312), (2032, 82615), (2132, 78740), (2480, 67691), (2540, 66092), (2542, 66040), (2665, 62992), (3224, 52070), (3280, 51181), (3302, 50840), (3937, 42640), (4030, 41656), (4264, 39370), (5080, 33046), (5084, 33020), (5207, 32240), (5330, 31496), (6355, 26416), (6448, 26035), (6604, 25420), (7874, 21320), (8060, 20828), (8255, 20336), (8528, 19685), (10160, 16523), (10168, 16510), (10414, 16120), (10660, 15748), (12710, 13208)]