214966680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 661893120

約数和(自身を除く): 446926440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 113, 120, 166, 191, 226, 249, 332, 339, 382, 415, 452, 498, 565, 573, 664, 678, 764, 830, 904, 955, 996, 1130, 1146, 1245, 1356, 1528, 1660, 1695, 1910, 1992, 2260, 2292, 2490, 2712, 2865, 3320, 3390, 3820, 4520, 4584, 4980, 5730, 6780, 7640, 9379, 9960, 11460, 13560, 15853, 18758, 21583, 22920, 28137, 31706, 37516, 43166, 46895, 47559, 56274, 63412, 64749, 75032, 79265, 86332, 93790, 95118, 107915, 112548, 126824, 129498, 140685, 158530, 172664, 187580, 190236, 215830, 225096, 237795, 258996, 281370, 317060, 323745, 375160, 380472, 431660, 475590, 517992, 562740, 634120, 647490, 863320, 951180, 1125480, 1294980, 1791389, 1902360, 2589960, 3582778, 5374167, 7165556, 8956945, 10748334, 14331112, 17913890, 21496668, 26870835, 35827780, 42993336, 53741670, 71655560, 107483340, 214966680]

約数ペア:

[(1, 214966680), (2, 107483340), (3, 71655560), (4, 53741670), (5, 42993336), (6, 35827780), (8, 26870835), (10, 21496668), (12, 17913890), (15, 14331112), (20, 10748334), (24, 8956945), (30, 7165556), (40, 5374167), (60, 3582778), (83, 2589960), (113, 1902360), (120, 1791389), (166, 1294980), (191, 1125480), (226, 951180), (249, 863320), (332, 647490), (339, 634120), (382, 562740), (415, 517992), (452, 475590), (498, 431660), (565, 380472), (573, 375160), (664, 323745), (678, 317060), (764, 281370), (830, 258996), (904, 237795), (955, 225096), (996, 215830), (1130, 190236), (1146, 187580), (1245, 172664), (1356, 158530), (1528, 140685), (1660, 129498), (1695, 126824), (1910, 112548), (1992, 107915), (2260, 95118), (2292, 93790), (2490, 86332), (2712, 79265), (2865, 75032), (3320, 64749), (3390, 63412), (3820, 56274), (4520, 47559), (4584, 46895), (4980, 43166), (5730, 37516), (6780, 31706), (7640, 28137), (9379, 22920), (9960, 21583), (11460, 18758), (13560, 15853)]